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