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