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

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

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

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

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