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