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