C13332313311211113313331333133313331323132233133313113322331333132313211232321   >>    C1333231331121111331333133313331333132313223313331311332233133313231321123232   <<    C13332313311211113313331333133313331323132233133313113322331333132313211232323   >>      C13332313311211113313331333133313331323132233133313113322331333132313211232322   >>