C222123232321333131133133313331323132313331323112331233113313131   >>    C22212323232133313113313331333132313231333132311233123311331313   <<    C222123232321333131133133313331323132313331323112331233113313133   >>      C222123232321333131133133313331323132313331323112331233113313132   >>