
Irregular verb: underrun - underran - underrun
Present | Present continuous | Preterite | Preterite continuous |
| I do not underrun you do not underrun he does not underrun we do not underrun you do not underrun they do not underrun | I am not underruning you are not underruning he is not underruning we are not underruning you are not underruning they are not underruning | I did not underrun you did not underrun he did not underrun we did not underrun you did not underrun they did not underrun | I was not underruning you were not underruning he was not underruning we were not underruning you were not underruning they were not underruning |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have not underrun you have not underrun he has not underrun we have not underrun you have not underrun they have not underrun | I have not been underruning you have not been underruning he has not been underruning we have not been underruning you have not been underruning they have not been underruning | I had not underrun you had not underrun he had not underrun we had not underrun you had not underrun they had not underrun | I had not been underruning you had not been underruning he had not been underruning we had not been underruning you had not been underruning they had not been underruning |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will not underrun you will not underrun he will not underrun we will not underrun you will not underrun they will not underrun | I will not be underruning you will not be underruning he will not be underruning we will not be underruning you will not be underruning they will not be underruning | I will not have underrun you will not have underrun he will not have underrun we will not have underrun you will not have underrun they will not have underrun | I will not have been underruning you will not have been underruning he will not have been underruning we will not have been underruning you will not have been underruning they will not have been underruning |
Present | Present continuous | Past | Past continuous |
| I would not underrun you would not underrun he would not underrun we would not underrun you would not underrun they would not underrun | I would not be underruning you would not be underruning he would not be underruning we would not be underruning you would not be underruning they would not be underruning | I would not have underrun you would not have underrun he would not have underrun we would not have underrun you would not have underrun they would not have underrun | I would not have been underruning you would not have been underruning he would not have been underruning we would not have been underruning you would not have been underruning they would not have been underruning |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to underrun | do not underrun Let's not underrun do not underrun |
Present | Past | ||
| underruning | underrun |