C31333131123313331311233133313231333132313232233133313232333131   >>    C3133313112331333131123313331323133313231323223313331323233313   <<    C31333131123313331311233133313231333132313232233133313232333133   >>      C31333131123313331311233133313231333132313232233133313232333132   >>