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