C111123313331323113313331333133313331323133112113313232213231323323131
  >>
   C11112331333132311331333133313331333132313311211331323221323132332313
  <<
   C111123313331323113313331333133313331323133112113313232213231323323133
  >>
 
 
 C111123313331323113313331333133313331323133112113313232213231323323132
  >>