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

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

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

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

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