r" _ | ||_|"=0
r"     |  |"=1
r" _  _||_ "=2
r" _  _| _|"=3
r"   |_|  |"=4
r" _ |_  _|"=5
r" _ |_ |_|"=6
r" _   |  |"=7
r" _ |_||_|"=8
r" _ |_|  |"=9
m@main=do{a<-g;b<-g;g>>=putStrLn.concatMap(show.r).z(z a b);m}
g=fmap f getLine
z=zipWith(++)
f[]=[]
f x=take 3 x:f(drop 3 x)