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