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

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

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

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

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