C31333131123313331311233133313231333132313232233132313231323112131   >>    C3133313112331333131123313331323133313231323223313231323132311213   <<    C31333131123313331311233133313231333132313232233132313231323112133   >>      C31333131123313331311233133313231333132313232233132313231323112132   >>