ffffffffffffffffffff
eeeeeeeeeeeeeeeeee
wwwwwwwwwwwwwwwww
tttttttttttttttttttttttttttttttttttt
ffffffffffffffffffff
eeeeeeeeeeeeeeeeee
wwwwwwwwwwwwwwwww
tttttttttttttttttttttttttttttttttttt