C222123232321333131133133313331323133313231322132313121112331311311   >>    C22212323232133313113313331333132313331323132213231312111233131131   <<    C222123232321333131133133313331323133313231322132313121112331311313   >>      C222123232321333131133133313331323133313231322132313121112331311312   >>