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