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