<?while($i=trim(fgets(STDIN))){$p=" nakamaga popopopo-n";$l=strlen($i)-6;if($l==0)$i.="nagi";if($l==1)$i.="nbou";if($l==2)$i[0]=="a"?$i.="sagi":$i.="ni";if($l==3)$i="sayonaraion";if($l==4)$i[0]=="i"?$i.="kanku":$i.="n";if($l==5)$i="itadakimausu";if($l==6&&$i[0]=="g")$i.="usu";if($l>6)$i[0]=="m"?$i="tanoshii".$p:$i="yukaina".$p;echo$i."\n";}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).