C111123313331323113313331333133313331323131231213231311121
  >>
   C11112331333132311331333133313331333132313123121323131112
  <<
   C111123313331323113313331333133313331323131231213231311123
  >>
 
 
 C111123313331323113313331333133313331323131231213231311122
  >>