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