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