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