C111113331333132322331333133313331323311331312312111113232333131   >>    C11111333133313232233133313331333132331133131231211111323233313   <<    C111113331333132322331333133313331323311331312312111113232333133   >>      C111113331333132322331333133313331323311331312312111113232333132   >>