C111123313331323113313331323133313231323132322331323223331
  >>
   C11112331333132311331333132313331323132313232233132322333
  <<
   C111123313331323113313331323133313231323132322331323223333
  >>
 
 
 C111123313331323113313331323133313231323132322331323223332
  >>