C11112331333132311331333132313331333131133131133133313133313331   >>    C1111233133313231133133313231333133313113313113313331313331333   <<    C11112331333132311331333132313331333131133131133133313133313333   >>      C11112331333132311331333132313331333131133131133133313133313332   >>