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