C22121333132313311211113313331333133313331333132313331311331333131133131   >>    C2212133313231331121111331333133313331333133313231333131133133313113313   <<    C22121333132313311211113313331333133313331333132313331311331333131133133   >>      C22121333132313311211113313331333133313331333132313331311331333131133132   >>