C111113331333132322331333133313331311233132333132313331323132232113231   >>    C11111333133313232233133313331333131123313233313231333132313223211323   <<    C111113331333132322331333133313331311233132333132313331323132232113233   >>      C111113331333132322331333133313331311233132333132313331323132232113232   >>