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