C111123313331323113313331333133313331122112312111111331323133311233131
  >>
   C11112331333132311331333133313331333112211231211111133132313331123313
  <<
   C111123313331323113313331333133313331122112312111111331323133311233133
  >>
 
 
 C111123313331323113313331333133313331122112312111111331323133311233132
  >>