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