C2313111122233131121133132311113313223313233313231333132313232231   >>    C231311112223313112113313231111331322331323331323133313231323223   <<    C2313111122233131121133132311113313223313233313231333132313232233   >>      C2313111122233131121133132311113313223313233313231333132313232232   >>