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