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

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

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

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

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