C22212323232133313113313331333132313331323132313331132212232131133231   >>    C2221232323213331311331333133313231333132313231333113221223213113323   <<    C22212323232133313113313331333132313331323132313331132212232131133233   >>      C22212323232133313113313331333132313331323132313331132212232131133232   >>