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

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

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

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

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