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

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

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

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

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