C13132313123113313223313133313231133132333132322223313231333132332322131
  >>
   C1313231312311331322331313331323113313233313232222331323133313233232213
  <<
   C13132313123113313223313133313231133132333132322223313231333132332322133
  >>
 
 
 C13132313123113313223313133313231133132333132322223313231333132332322132
  >>