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

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

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

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

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