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