C111113331333132322331333133313331311331312111111331323132222111   >>    C11111333133313232233133313331333131133131211111133132313222211   <<    C111113331333132322331333133313331311331312111111331323132222113   >>      C111113331333132322331333133313331311331312111111331323132222112   >>