C111123313331323113313331333133313331323133113313331323223311233131
  >>
   C11112331333132311331333133313331333132313311331333132322331123313
  <<
   C111123313331323113313331333133313331323133113313331323223311233133
  >>
 
 
 C111123313331323113313331333133313331323133113313331323223311233132
  >>