(0 21 2)(1 13 9 5 3)(4 11 6)(7 15 14)(8 18 10)(12 19 16)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 4 11)

(0 6 4 21 2)(1 13 9 5 3)(7 15 14)(8 18 10)(11)(12 19 16)(17 22 20)
2: (1 13 9)

(0 6 4 21 2)(1 5 3)(7 15 14)(8 18 10)(9)(11)(12 19 16)(13)(17 22 20)
3: (0 21 2)

(0)(1 5 3)(2)(4 21 6)(7 15 14)(8 18 10)(9)(11)(12 19 16)(13)(17 22 20)
4: (8 18 10)

(0)(1 5 3)(2)(4 21 6)(7 15 14)(8)(9)(10)(11)(12 19 16)(13)(17 22 20)(18)