C22121333132313311211113313331333131133133313331333133313331323331311321   >>    C2212133313231331121111331333133313113313331333133313331333132333131132   <<    C22121333132313311211113313331333131133133313331333133313331323331311323   >>      C22121333132313311211113313331333131133133313331333133313331323331311322   >>