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