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