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

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

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

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

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