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