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