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