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