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