C222123232321333131133133313331323132313331323132221311211111211   >>    C22212323232133313113313331333132313231333132313222131121111121   <<    C222123232321333131133133313331323132313331323132221311211111213   >>      C222123232321333131133133313331323132313331323132221311211111212   >>