C111123313331323113313331323133313331333211331323112113121
  >>
   C11112331333132311331333132313331333133321133132311211312
  <<
   C111123313331323113313331323133313331333211331323112113123
  >>
 
 
 C111123313331323113313331323133313331333211331323112113122
  >>