Below is list of duplicate instances found in original hard data. All of these were found in file hard3.A. There were no duplicate instances in hard1.A or hard2.A -------------------------------------------------------------------------- (These instances had one extra copy in the original data which has been removed.) sjm-221:The drying period is important : It may take as long as a month for a cutting to `` callus off , " or form a HARD , leathery seal -- but Long says when a fresh cutting is put in a potting medium without the callus , it usually rots . sjm-212:Downs , whose annual shoulder trouble apparently was remedied with surgery last April , threw progressively better this spring but developed an inflamed big right toe as his foot rubbed the HARD Arizona dirt during his follow-through . sjm-219:On his own garage door he found that the opener reversed when it struck the HARD block but crushed a cardboard box -- a material that one assumes more closely represents people . sjm-206:The controlled energy is marked , and also the use of what Yeats demanded -- `` the intellectually surprising word which is also the correct word '' : `` warm fume , " `` a HARD , factory mouth , " `` big-potato-bummed man. ''