dddddddddddddddddddddddddddddddddddddddddddddddddd
ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff...
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ddddddddddddddddddddddddd
dddddddddddddddddddddddd
ssssssssssssssssssssssssss
sssssssssssssssssssssssssssssss
eeeeeeeeeeeeeeeeeeeeeee
ssssssssssssssssssssssssssssssssssssssssssssssssssss
eeeeeeeeeeeeeeeeeeeeeeee
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz