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