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