C222123232321333131133133313331323133313231322132313121122111131   >>    C22212323232133313113313331333132313331323132213231312112211113   <<    C222123232321333131133133313331323133313231322132313121122111133   >>      C222123232321333131133133313331323133313231322132313121122111132   >>