C31333131123313331311233133313231333132313232233133313222233231   >>    C3133313112331333131123313331323133313231323223313331322223323   <<    C31333131123313331311233133313231333132313232233133313222233233   >>      C31333131123313331311233133313231333132313232233133313222233232   >>