C222123232321333131133133313331323133313231322132313121212123332311   >>    C22212323232133313113313331333132313331323132213231312121212333231   <<    C222123232321333131133133313331323133313231322132313121212123332313   >>      C222123232321333131133133313331323133313231322132313121212123332312   >>