C222123232321333131133133313331323132313331323112331231122331223231   >>    C22212323232133313113313331333132313231333132311233123112233122323   <<    C222123232321333131133133313331323132313331323112331231122331223233   >>      C222123232321333131133133313331323132313331323112331231122331223232   >>