C31333131123313331311233133313231333132313232233133313231232313131   >>    C3133313112331333131123313331323133313231323223313331323123231313   <<    C31333131123313331311233133313231333132313232233133313231232313133   >>      C31333131123313331311233133313231333132313232233133313231232313132   >>