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