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