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