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