Contents
level: very deep
Time used: 0:00:00.000009
List of important HDP chains detected for A7,C9: 5..:
* DIS # C9: 5 # I9: 1,6 => CTR => I9: 4,8 * CNT 1 HDP CHAINS / 46 HYP OPENED
List of important HDP chains detected for G3,G9: 6..:
* DIS # G3: 6 # B5: 2,3 => CTR => B5: 1,6,7,9 * CNT 1 HDP CHAINS / 44 HYP OPENED
List of important HDP chains detected for B1,E1: 2..:
* DIS # E1: 2 # B5: 3,7 => CTR => B5: 1,6,9 * CNT 1 HDP CHAINS / 46 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
Time used: 0:00:42.814714
List of important HDP chains detected for F9,I9: 8..:
* DIS # I9: 8 # C9: 3,5 # A3: 2,3 => CTR => A3: 4,8 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 # B1: 7 => CTR => B1: 2,3 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 # I1: 7,9 => CTR => I1: 3,4 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 + I1: 3,4 => CTR => C9: 1,4,6 * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 # H2: 4,9 => CTR => H2: 1,3 * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 # I2: 4,9 => CTR => I2: 1,3,6,7 * PRF # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # D2: 1,3 => SOL * STA # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 + D2: 1,3 * CNT 7 HDP CHAINS / 47 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
This sudoku is very deep. Here is some information that may be helpful on how to proceed.
1....6....5..8.2....97..........1.6.......8...4..3...5..2.4.3...8....5.29..2...7. | initial |
1....6....5..8.2....97..........1.6.......8...4..3...5..2.4.3...8....5.29..2...7. | autosolve |
level: very deep
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) D2,E3: 1.. / D2 = 1 => 1 pairs (_) / E3 = 1 => 2 pairs (_) H5,H6: 2.. / H5 = 2 => 1 pairs (_) / H6 = 2 => 0 pairs (_) B1,E1: 2.. / B1 = 2 => 2 pairs (_) / E1 = 2 => 2 pairs (_) H1,H3: 5.. / H1 = 5 => 1 pairs (_) / H3 = 5 => 1 pairs (_) A7,C9: 5.. / A7 = 5 => 0 pairs (_) / C9 = 5 => 4 pairs (_) G3,G9: 6.. / G3 = 6 => 2 pairs (_) / G9 = 6 => 3 pairs (_) C1,A3: 8.. / C1 = 8 => 0 pairs (_) / A3 = 8 => 0 pairs (_) F9,I9: 8.. / F9 = 8 => 0 pairs (_) / I9 = 8 => 4 pairs (_) B4,B5: 9.. / B4 = 9 => 1 pairs (_) / B5 = 9 => 0 pairs (_) * DURATION: 0:00:06.276530 START: 14:13:15.789341 END: 14:13:22.065871 2020-11-23 * CP COUNT: (9) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) F9,I9: 8.. / F9 = 8 ==> 0 pairs (_) / I9 = 8 ==> 4 pairs (_) A7,C9: 5.. / A7 = 5 ==> 0 pairs (_) / C9 = 5 ==> 5 pairs (_) G3,G9: 6.. / G3 = 6 ==> 2 pairs (_) / G9 = 6 ==> 3 pairs (_) B1,E1: 2.. / B1 = 2 ==> 2 pairs (_) / E1 = 2 ==> 2 pairs (_) D2,E3: 1.. / D2 = 1 ==> 1 pairs (_) / E3 = 1 ==> 2 pairs (_) H1,H3: 5.. / H1 = 5 ==> 1 pairs (_) / H3 = 5 ==> 1 pairs (_) B4,B5: 9.. / B4 = 9 ==> 1 pairs (_) / B5 = 9 ==> 0 pairs (_) H5,H6: 2.. / H5 = 2 ==> 1 pairs (_) / H6 = 2 ==> 0 pairs (_) C1,A3: 8.. / C1 = 8 ==> 0 pairs (_) / A3 = 8 ==> 0 pairs (_) * DURATION: 0:01:33.799408 START: 14:13:22.066552 END: 14:14:55.865960 2020-11-23 * REASONING A7,C9: 5.. * DIS # C9: 5 # I9: 1,6 => CTR => I9: 4,8 * CNT 1 HDP CHAINS / 46 HYP OPENED * REASONING G3,G9: 6.. * DIS # G3: 6 # B5: 2,3 => CTR => B5: 1,6,7,9 * CNT 1 HDP CHAINS / 44 HYP OPENED * REASONING B1,E1: 2.. * DIS # E1: 2 # B5: 3,7 => CTR => B5: 1,6,9 * CNT 1 HDP CHAINS / 46 HYP OPENED * DCP COUNT: (9) * INCONCLUSIVE -------------------------------------------------- * VERY DEEP CONSTRAINT PAIRS (PAIR REDUCTION, RECURSIVE) F9,I9: 8.. / F9 = 8 => 0 pairs (X) / I9 = 8 ==> 0 pairs (*) * DURATION: 0:00:42.813280 START: 14:14:55.969454 END: 14:15:38.782734 2020-11-23 * REASONING F9,I9: 8.. * DIS # I9: 8 # C9: 3,5 # A3: 2,3 => CTR => A3: 4,8 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 # B1: 7 => CTR => B1: 2,3 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 # I1: 7,9 => CTR => I1: 3,4 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 + I1: 3,4 => CTR => C9: 1,4,6 * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 # H2: 4,9 => CTR => H2: 1,3 * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 # I2: 4,9 => CTR => I2: 1,3,6,7 * PRF # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # D2: 1,3 => SOL * STA # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 + D2: 1,3 * CNT 7 HDP CHAINS / 47 HYP OPENED * VDCP COUNT: (1) * SOLUTION FOUND
958;L72;elev;22;11.30;11.30;7.60
Full list of HDP chains traversed for F9,I9: 8..:
* INC # I9: 8 # C9: 3,5 => UNS * INC # I9: 8 # C9: 1,4,6 => UNS * INC # I9: 8 # F3: 3,5 => UNS * INC # I9: 8 # F3: 2,4 => UNS * INC # I9: 8 # I7: 1,9 => UNS * INC # I9: 8 # H8: 1,9 => UNS * INC # I9: 8 # D7: 1,9 => UNS * INC # I9: 8 # D7: 5,6,8 => UNS * INC # I9: 8 # H2: 1,9 => UNS * INC # I9: 8 # H5: 1,9 => UNS * INC # I9: 8 # H6: 1,9 => UNS * INC # I9: 8 => UNS * INC # F9: 8 => UNS * CNT 13 HDP CHAINS / 13 HYP OPENED
Full list of HDP chains traversed for A7,C9: 5..:
* INC # C9: 5 # B7: 6,7 => UNS * INC # C9: 5 # A8: 6,7 => UNS * INC # C9: 5 # C8: 6,7 => UNS * INC # C9: 5 # A2: 6,7 => UNS * INC # C9: 5 # A5: 6,7 => UNS * INC # C9: 5 # A6: 6,7 => UNS * INC # C9: 5 # D7: 1,6 => UNS * INC # C9: 5 # D8: 1,6 => UNS * INC # C9: 5 # E8: 1,6 => UNS * INC # C9: 5 # B9: 1,6 => UNS * INC # C9: 5 # G9: 1,6 => UNS * DIS # C9: 5 # I9: 1,6 => CTR => I9: 4,8 * INC # C9: 5 + I9: 4,8 # D7: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # D8: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # E8: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # B9: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # G9: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # H7: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # I7: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # D8: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # E8: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H2: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H5: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H6: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # B7: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # A8: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # C8: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # A2: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # A5: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # A6: 6,7 => UNS * INC # C9: 5 + I9: 4,8 # D7: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # D8: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # E8: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # B9: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # G9: 1,6 => UNS * INC # C9: 5 + I9: 4,8 # H7: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # I7: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # D8: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # E8: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H2: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H5: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # H6: 1,9 => UNS * INC # C9: 5 + I9: 4,8 # I1: 4,8 => UNS * INC # C9: 5 + I9: 4,8 # I3: 4,8 => UNS * INC # C9: 5 + I9: 4,8 => UNS * INC # A7: 5 => UNS * CNT 46 HDP CHAINS / 46 HYP OPENED
Full list of HDP chains traversed for G3,G9: 6..:
* INC # G9: 6 # H2: 1,4 => UNS * INC # G9: 6 # I2: 1,4 => UNS * INC # G9: 6 # H3: 1,4 => UNS * INC # G9: 6 # I3: 1,4 => UNS * INC # G9: 6 # C8: 1,3 => UNS * INC # G9: 6 # C9: 1,3 => UNS * INC # G9: 6 # B5: 1,3 => UNS * INC # G9: 6 # B5: 2,6,7,9 => UNS * INC # G9: 6 # D7: 1,5 => UNS * INC # G9: 6 # D7: 6,8,9 => UNS * INC # G9: 6 # C9: 1,5 => UNS * INC # G9: 6 # C9: 3,4 => UNS * INC # G9: 6 # E3: 1,5 => UNS * INC # G9: 6 # E3: 2 => UNS * INC # G9: 6 => UNS * INC # G3: 6 # B1: 2,3 => UNS * INC # G3: 6 # A3: 2,3 => UNS * INC # G3: 6 # F3: 2,3 => UNS * INC # G3: 6 # F3: 4,5 => UNS * INC # G3: 6 # B4: 2,3 => UNS * DIS # G3: 6 # B5: 2,3 => CTR => B5: 1,6,7,9 * INC # G3: 6 + B5: 1,6,7,9 # B4: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B4: 7,9 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B1: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # A3: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # F3: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # F3: 4,5 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B4: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B4: 7,9 => UNS * INC # G3: 6 + B5: 1,6,7,9 # H8: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # I9: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # C9: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # C9: 3,5,6 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B1: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # A3: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # F3: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # F3: 4,5 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B4: 2,3 => UNS * INC # G3: 6 + B5: 1,6,7,9 # B4: 7,9 => UNS * INC # G3: 6 + B5: 1,6,7,9 # H8: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # I9: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # C9: 1,4 => UNS * INC # G3: 6 + B5: 1,6,7,9 # C9: 3,5,6 => UNS * INC # G3: 6 + B5: 1,6,7,9 => UNS * CNT 44 HDP CHAINS / 44 HYP OPENED
Full list of HDP chains traversed for B1,E1: 2..:
* INC # B1: 2 # A2: 3,6 => UNS * INC # B1: 2 # C2: 3,6 => UNS * INC # B1: 2 # A3: 3,6 => UNS * INC # B1: 2 # I3: 3,6 => UNS * INC # B1: 2 # I3: 1,4,8 => UNS * INC # B1: 2 # B5: 3,6 => UNS * INC # B1: 2 # B9: 3,6 => UNS * INC # B1: 2 # D1: 5,9 => UNS * INC # B1: 2 # D1: 3,4 => UNS * INC # B1: 2 # H1: 5,9 => UNS * INC # B1: 2 # H1: 3,4,8 => UNS * INC # B1: 2 # E4: 5,9 => UNS * INC # B1: 2 # E5: 5,9 => UNS * INC # B1: 2 => UNS * INC # E1: 2 # C1: 3,7 => UNS * INC # E1: 2 # A2: 3,7 => UNS * INC # E1: 2 # C2: 3,7 => UNS * INC # E1: 2 # I1: 3,7 => UNS * INC # E1: 2 # I1: 4,8,9 => UNS * INC # E1: 2 # B4: 3,7 => UNS * DIS # E1: 2 # B5: 3,7 => CTR => B5: 1,6,9 * INC # E1: 2 + B5: 1,6,9 # B4: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # B4: 2,9 => UNS * INC # E1: 2 + B5: 1,6,9 # C1: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # A2: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # C2: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # I1: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # I1: 4,8,9 => UNS * INC # E1: 2 + B5: 1,6,9 # B4: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # B4: 2,9 => UNS * INC # E1: 2 + B5: 1,6,9 # H3: 1,5 => UNS * INC # E1: 2 + B5: 1,6,9 # H3: 3,4,8 => UNS * INC # E1: 2 + B5: 1,6,9 # E9: 1,5 => UNS * INC # E1: 2 + B5: 1,6,9 # E9: 6 => UNS * INC # E1: 2 + B5: 1,6,9 # C1: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # A2: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # C2: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # I1: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # I1: 4,8,9 => UNS * INC # E1: 2 + B5: 1,6,9 # B4: 3,7 => UNS * INC # E1: 2 + B5: 1,6,9 # B4: 2,9 => UNS * INC # E1: 2 + B5: 1,6,9 # H3: 1,5 => UNS * INC # E1: 2 + B5: 1,6,9 # H3: 3,4,8 => UNS * INC # E1: 2 + B5: 1,6,9 # E9: 1,5 => UNS * INC # E1: 2 + B5: 1,6,9 # E9: 6 => UNS * INC # E1: 2 + B5: 1,6,9 => UNS * CNT 46 HDP CHAINS / 46 HYP OPENED
Full list of HDP chains traversed for D2,E3: 1..:
* INC # E3: 1 # I2: 4,6 => UNS * INC # E3: 1 # I3: 4,6 => UNS * INC # E3: 1 # A3: 4,6 => UNS * INC # E3: 1 # A3: 2,3,8 => UNS * INC # E3: 1 # G9: 4,6 => UNS * INC # E3: 1 # G9: 1 => UNS * INC # E3: 1 # D7: 5,6 => UNS * INC # E3: 1 # D7: 1,8,9 => UNS * INC # E3: 1 # C9: 5,6 => UNS * INC # E3: 1 # C9: 1,3,4 => UNS * INC # E3: 1 # E5: 5,6 => UNS * INC # E3: 1 # E5: 2,7,9 => UNS * INC # E3: 1 => UNS * INC # D2: 1 # E1: 2,5 => UNS * INC # D2: 1 # F3: 2,5 => UNS * INC # D2: 1 # E4: 2,5 => UNS * INC # D2: 1 # E5: 2,5 => UNS * INC # D2: 1 => UNS * CNT 18 HDP CHAINS / 18 HYP OPENED
Full list of HDP chains traversed for H1,H3: 5..:
* INC # H1: 5 # E4: 2,9 => UNS * INC # H1: 5 # E5: 2,9 => UNS * INC # H1: 5 => UNS * INC # H3: 5 => UNS * CNT 4 HDP CHAINS / 4 HYP OPENED
Full list of HDP chains traversed for B4,B5: 9..:
* INC # B4: 9 # I4: 4,7 => UNS * INC # B4: 9 # I5: 4,7 => UNS * INC # B4: 9 # G1: 4,7 => UNS * INC # B4: 9 # G1: 9 => UNS * INC # B4: 9 => UNS * INC # B5: 9 => UNS * CNT 6 HDP CHAINS / 6 HYP OPENED
Full list of HDP chains traversed for H5,H6: 2..:
* INC # H5: 2 # I5: 1,9 => UNS * INC # H5: 2 # G6: 1,9 => UNS * INC # H5: 2 # H2: 1,9 => UNS * INC # H5: 2 # H7: 1,9 => UNS * INC # H5: 2 # H8: 1,9 => UNS * INC # H5: 2 => UNS * INC # H6: 2 => UNS * CNT 7 HDP CHAINS / 7 HYP OPENED
Full list of HDP chains traversed for C1,A3: 8..:
* INC # C1: 8 => UNS * INC # A3: 8 => UNS * CNT 2 HDP CHAINS / 2 HYP OPENED
Full list of HDP chains traversed for F9,I9: 8..:
* INC # I9: 8 # C9: 3,5 => UNS * INC # I9: 8 # C9: 1,4,6 => UNS * INC # I9: 8 # F3: 3,5 => UNS * INC # I9: 8 # F3: 2,4 => UNS * INC # I9: 8 # I7: 1,9 => UNS * INC # I9: 8 # H8: 1,9 => UNS * INC # I9: 8 # D7: 1,9 => UNS * INC # I9: 8 # D7: 5,6,8 => UNS * INC # I9: 8 # H2: 1,9 => UNS * INC # I9: 8 # H5: 1,9 => UNS * INC # I9: 8 # H6: 1,9 => UNS * INC # I9: 8 # C9: 3,5 # B1: 2,3 => UNS * DIS # I9: 8 # C9: 3,5 # A3: 2,3 => CTR => A3: 4,8 * INC # I9: 8 # C9: 3,5 + A3: 4,8 # B1: 2,3 => UNS * DIS # I9: 8 # C9: 3,5 + A3: 4,8 # B1: 7 => CTR => B1: 2,3 * INC # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 # F3: 2,3 => UNS * INC # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 # F3: 4,5 => UNS * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 # I1: 7,9 => CTR => I1: 3,4 * DIS # I9: 8 # C9: 3,5 + A3: 4,8 + B1: 2,3 + I1: 3,4 => CTR => C9: 1,4,6 * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 2,4 => UNS * INC # I9: 8 + C9: 1,4,6 # I7: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H8: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # D7: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # D7: 6,8 => UNS * INC # I9: 8 + C9: 1,4,6 # H2: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H5: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H6: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 2,4 => UNS * INC # I9: 8 + C9: 1,4,6 # I7: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H8: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # D7: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # D7: 6,8 => UNS * INC # I9: 8 + C9: 1,4,6 # H2: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H5: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # H6: 1,9 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 # D1: 4,9 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 # D2: 4,9 => UNS * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 # H2: 4,9 => CTR => H2: 1,3 * DIS # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 # I2: 4,9 => CTR => I2: 1,3,6,7 * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # F5: 4,9 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # F5: 2,7 => UNS * INC # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # D2: 4,9 => UNS * PRF # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 # D2: 1,3 => SOL * STA # I9: 8 + C9: 1,4,6 # F3: 3,5 + H2: 1,3 + I2: 1,3,6,7 + D2: 1,3 * CNT 45 HDP CHAINS / 47 HYP OPENED