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