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