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