enum M{M;System z;int a,b,i;{try{for(String s="";(b=z.in.read())>0;a=b){if(i-->0)s+=(char)b;else if(b/12==4){i=b%8*3;if(a>76){s+=s.substring(s.length()-i);i=0;}}if(b<11){z.out.println(s.trim());s="";}}}catch(Exception e){}}}