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

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

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

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

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