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