C111113331333132322331333133313331311331322331333133313331212131   >>    C11111333133313232233133313331333131133132233133313331333121213   <<    C111113331333132322331333133313331311331322331333133313331212133   >>      C111113331333132322331333133313331311331322331333133313331212132   >>