1. correr to run

2. Preterite verbs that end in -er have different endings than they do in the present tense. Take special note of the differences in the ‘yo’ form and the ‘el’, ‘ella’, and ‘Ud.’ forms

3. corr

4. corrí

5. corr

6. corrí corriste

7. corrí corriste corr

8. corrí corriste corrió

9. corrícorr corriste corrió

10. corrícorrimos corriste corrió

11. corrícorrimos corristecorr corrió

12. corrícorrimos corristecorristeis corrió

13. corrícorrimos corristecorristeis corriócorr

14. corrícorrimos corristecorristeis corriócorrieron

15. corrí I rancorrimos we ran corriste you rancorristeis you all ran corrió he ran she ran you ran corrieron they ran you ran