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