\ka
kkkkk kkkkk kkkkk kkkkk kkkkk
xxxxx xxxxx xxxxx xxxxx xxxxx
kkxxk kxxkk xxkkx xkkxx kkxxk
kxkxk xxkxk kkxkx kxkxk xkxkx
kxxkx xxkkx xkkxk xkxkx kxkkx
\sk