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