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