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