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