C222123232321333131133133313331323132313331323112331231123321321   >>    C22212323232133313113313331333132313231333132311233123112332132   <<    C222123232321333131133133313331323132313331323112331231123321323   >>      C222123232321333131133133313331323132313331323112331231123321322   >>