C11112331333132311331333133313331333132311213331333131133233233311   >>    C1111233133313231133133313331333133313231121333133313113323323331   <<    C11112331333132311331333133313331333132311213331333131133233233313   >>      C11112331333132311331333133313331333132311213331333131133233233312   >>