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