C22213331333133313112331323133313331333133313211232313331323132221133321   >>    C2221333133313331311233132313331333133313331321123231333132313222113332   <<    C22213331333133313112331323133313331333133313211232313331323132221133323   >>      C22213331333133313112331323133313331333133313211232313331323132221133322   >>