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

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

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

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

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