C11112331333132311331333132313331333131133131133133313332213231323331333112131   >>    C1111233133313231133133313231333133313113313113313331333221323132333133311213   <<    C11112331333132311331333132313331333131133131133133313332213231323331333112133   >>      C11112331333132311331333132313331333131133131133133313332213231323331333112132   >>