C222123232321333131133133313331323132313331323112331233112331311332121   >>    C22212323232133313113313331333132313231333132311233123311233131133212   <<    C222123232321333131133133313331323132313331323112331233112331311332123   >>      C222123232321333131133133313331323132313331323112331233112331311332122   >>