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