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