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

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

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

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

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