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