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

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

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

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

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