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