C13332313311211113313331333133313331323132233133311233132332321   >>    C1333231331121111331333133313331333132313223313331123313233232   <<    C13332313311211113313331333133313331323132233133311233132332323   >>      C13332313311211113313331333133313331323132233133311233132332322   >>