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