C133323133112111133133313331333133313231322331323223313133113231   >>    C13332313311211113313331333133313331323132233132322331313311323   <<    C133323133112111133133313331333133313231322331323223313133113233   >>      C133323133112111133133313331333133313231322331323223313133113232   >>