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

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

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

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

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