C222123232321333131133133313331323133313231322132313121212331333121211   >>    C22212323232133313113313331333132313331323132213231312121233133312121   <<    C222123232321333131133133313331323133313231322132313121212331333121213   >>      C222123232321333131133133313331323133313231322132313121212331333121212   >>