C111113331333132322331333133313331323323221211113313331312323222221   >>    C11111333133313232233133313331333132332322121111331333131232322222   <<    C111113331333132322331333133313331323323221211113313331312323222223   >>      C111113331333132322331333133313331323323221211113313331312323222222   >>