C111113331333132322331333133313331333133313221333133313232223231   >>    C11111333133313232233133313331333133313331322133313331323222323   <<    C111113331333132322331333133313331333133313221333133313232223233   >>      C111113331333132322331333133313331333133313221333133313232223232   >>