C111123313331323113313331323133313231323132322331323222211
  >>
   C11112331333132311331333132313331323132313232233132322221
  <<
   C111123313331323113313331323133313231323132322331323222213
  >>
 
 
 C111123313331323113313331323133313231323132322331323222212
  >>