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