C222123232321333131133133313331323133313231322132313121311211322131   >>    C22212323232133313113313331333132313331323132213231312131121132213   <<    C222123232321333131133133313331323133313231322132313121311211322133   >>      C222123232321333131133133313331323133313231322132313121311211322132   >>