C1311213331333132332133313331333133313121111331333133313332321323221   >>    C131121333133313233213331333133313331312111133133313331333232132322   <<    C1311213331333132332133313331333133313121111331333133313332321323223   >>      C1311213331333132332133313331333133313121111331333133313332321323222   >>