C222123232321333131133133313331323133313231322132313121112213223331   >>    C22212323232133313113313331333132313331323132213231312111221322333   <<    C222123232321333131133133313331323133313231322132313121112213223333   >>      C222123232321333131133133313331323133313231322132313121112213223332   >>