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

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

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

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

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