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