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