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