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