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