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