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