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