C222123232321333131133133313331323133313231322132313121212112112331   >>    C22212323232133313113313331333132313331323132213231312121211211233   <<    C222123232321333131133133313331323133313231322132313121212112112333   >>      C222123232321333131133133313331323133313231322132313121212112112332   >>