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