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