aaaa aaaa aaaaa aaaa aa aaaaa aaaaa aaaaa aaa aaaa aa a
 
ssss sss sss ssss ss ssss sss sssss sssss ssss ssss sss
 
ddddd ddd dddd ddddd ddd ddd ddddd ddddd dd dd dddd ddd
 
ff ffff ff fff ff fff ff ff fffff fffff fffff ff fffff
 
aa aaa aaaa aaa aaaaa aaa aa aaaaa aaaa aaaaa aaaaa aaa
 
sssss ss sss ss sss ssss sss sss sss ss sss sss sssss s
 
ddd dddd ddd ddd dd dddd dd dddd ddd ddddd dd ddd dd dd
 
ff fffff ff ffff fff ffff fffff fffff fffff ff ff ffff
 
ssfsd ssds faf affas dffs sdffs asssd aas fasfa dsss ff
 
ffs dfas ssf dsfaa fafs fdss ffd sfad dff sfsfs sddaf a
 
fda sfadf ssdfd ssdsa fsdss sfa dffss fsss asa sfs aaaf
 
daafa fds faff fadaf dadd afda daa fas sss fsdsd ddds a