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

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

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

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

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