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