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

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

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

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

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