C2221333133313331311233132313331333133313231133132313331333131133111   >>    C222133313331333131123313231333133313331323113313231333133313113311   <<    C2221333133313331311233132313331333133313231133132313331333131133113   >>      C2221333133313331311233132313331333133313231133132313331333131133112   >>