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

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

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

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

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