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

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

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

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

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