aa aa aaaaa aaa aa aaa aa aaaaa aaa aa aa aaa aaaaa aaa
 
sss ss sss sssss sss sss ssss sssss ss sss ss ssss ssss
 
dddd dddd ddd ddddd dd ddd ddddd dddd dddd ddddd dd ddd
 
ffff fffff ffff fffff fff fff ffff ffff ffff fffff ff f
 
aaaa aaaaa aaaa aaaaa aa aaaa aaa aaaaa aaa aaaa aaa aa
 
ssss ssss sss sssss sssss ss sss ssss ss ssss ss sss ss
 
ddd dd dd ddd dddd dddd ddd ddddd dd dddd dddd dd dddd
 
ff ff ff fffff ff ffff fff ff fff fff fff fffff fffff f
 
assaf fdf adaf asf fada aassf ssaa adda fds fda sfad sa
 
sdf saafd sad fffs fdd saaff adfdd dddf fsss fsdaa dssf
 
sfd fsd sds sdff aadd fds dsf adas dsa addfd dddaf daas
 
sfs adfa dsdaa dafss ddff sadf sada affa sfaa sadd dsfa