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