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

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

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

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

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