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