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

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

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

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

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