C11111333133313232233133313331333132313123231322331323132313232231   >>    C1111133313331323223313331333133313231312323132233132313231323223   <<    C11111333133313232233133313331333132313123231322331323132313232233   >>      C11111333133313232233133313331333132313123231322331323132313232232   >>