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

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

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

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

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