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