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

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

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

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

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