C111113331333132322331333133313331311331322331311331311331311323231   >>    C11111333133313232233133313331333131133132233131133131133131132323   <<    C111113331333132322331333133313331311331322331311331311331311323233   >>      C111113331333132322331333133313331311331322331311331311331311323232   >>