cost cost cost cut cut cut hurt hurt hurt let let let put put put read read read set set set spread spread spread become became become come came come run ran run feel felt felt keep kept kept leave left left mean meant meant meet met met sleep slept slept build built built lend lent lent send sent sent spend spent spent bring brought brought buy bought bought catch caught caught teach taught taught think thought thought have had had hear heard heard make made made say said said find found found hold held held sell sold sold sit sat sat tell told told get got got lose lost lost stand stood stood understand understood understood win won won begin began begun drink drank drunk sing sang sung swim swam swum eat ate eaten forgive forgave forgiven give gave given see saw seen take took taken draw drew drawn fly flew flown grow grew grown know knew known throw threw thrown drive drove driven ride rode ridden rise rose risen write wrote written break broke broken forget forgot forgotten speak spoke spoken wear wore worn do did done go went gone show showed showed show showed shown is was been am was been are were been