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