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

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

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

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

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