C31333131123313331311233133313231333132313232233133313331323111121   >>    C3133313112331333131123313331323133313231323223313331333132311112   <<    C31333131123313331311233133313231333132313232233133313331323111123   >>      C31333131123313331311233133313231333132313232233133313331323111122   >>