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

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

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

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

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