(0 7 4)(1 17 2)(3 23 19)(5 21 10)(6 11 8)(9 14 12)(13 18 15)(16 22 20)
ALLOWS (11/8)-SEQUENCE
1: (2 9 17)
(0 7 4)(1 17 14 12 9)(2)(3 23 19)(5 21 10)(6 11 8)(13 18 15)(16 22 20)
2: (5 21 10)
(0 7 4)(1 17 14 12 9)(2)(3 23 19)(5)(6 11 8)(10)(13 18 15)(16 22 20)(21)
3: (16 22 20)
(0 7 4)(1 17 14 12 9)(2)(3 23 19)(5)(6 11 8)(10)(13 18 15)(16)(20)(21)(22)
4: (1 17 14)
(0 7 4)(1 12 9)(2)(3 23 19)(5)(6 11 8)(10)(13 18 15)(14)(16)(17)(20)(21)(22)