9 6 3
ca,ra,ah;cb,ra,ai;cc,rb,ai;cd,rb,aj;ce,rc,aj;cf,rc,ak;cg,rd,ak;-1,7;-1,7;
cm,rb,af;ca,rb,ag;cb,rc,ag;cc,rc,ah;cd,rd,ah;ce,rd,ai;cf,re,ai;cg,re,aj;ch,rf,aj;
cn,rc,ad;cm,rc,ae;ca,rd,ae;cb,rd,af;cc,re,af;cd,re,ag;ce,rf,ag;cf,rf,ah;cg,rg,ah;
3,0;cn,rd,ac;cm,re,ac;ca,re,ad;cb,rf,ad;cc,rf,ae;cd,rg,ae;ce,rg,af;cf,rh,af;
3,0;4,0;4,1;cm,rf,ab;ca,rg,ab;cb,rg,ac;cc,rh,ac;cd,rh,ad;ce,ri,ad;
ch,rg,ai;ci,rh,ai;4,2;5,2;5,3;ca,rh,aa;cb,ri,aa;cc,ri,ab;cd,rj,ab;
cg,rh,ag;ch,ri,ag;ci,ri,ah;5,3;5,3;6,4;6,5;6,6;6,7;
cf,ri,ae;cg,rj,ae;ch,rj,af;6,3;6,3;6,4;6,5;6,6;6,7;
ce,rj,ac;cf,rk,ac;cg,rk,ad;7,3;7,3;7,4;7,5;7,6;7,7;
.125.....
...3.....
.........
.........
...646...
.....2...
136......
..4......
.........