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