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