| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | stump | stump | stumps | stump | stump | stump |
| Present continuous | am stumping | are stumping | is stumping | are stumping | are stumping | are stumping |
| Simple past | stumped | stumped | stumped | stumped | stumped | stumped |
| Past continuous | was stumping | were stumping | was stumping | were stumping | were stumping | were stumping |
| Simple future | will stump | will stump | will stump | will stump | will stump | will stump |
| Future continuous | will be stumping | will be stumping | will be stumping | will be stumping | will be stumping | will be stumping |
| Present perfect | have stumped | have stumped | has stumped | have stumped | have stumped | have stumped |
| Present perfect continuous | have been stumping | have been stumping | has been stumping | have been stumping | have been stumping | have been stumping |
| Present continuous | am stumping | are stumping | is stumping | are stumping | are stumping | are stumping |
| Past perfect | had stumped | had stumped | had stumped | had stumped | had stumped | had stumped |
| Past perfect continuous | had been stumping | had been stumping | had been stumping | had been stumping | had been stumping | had been stumping |
| Future perfect | will have stumped | will have stumped | will have stumped | will have stumped | will have stumped | will have stumped |
| Future perfect continuous | will have been stumping | will have been stumping | will have been stumping | will have been stumping | will have been stumping | will have been stumping |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't stump | don't stump | doesn't stump | don't stump | don't stump | don't stump |
| Present continuous | am not stumping | are not stumping | is not stumping | are not stumping | are not stumping | are not stumping |
| Simple past | didn't stump | didn't stump | didn't stump | didn't stump | didn't stump | didn't stump |
| Past continuous | was not stumping | were not stumping | was not stumping | were not stumping | were not stumping | were not stumping |
| Simple future | won't stump | won't stump | won't stump | won't stump | won't stump | won't stump |
| Future continuous | will not be stumping | will not be stumping | will not be stumping | will not be stumping | will not be stumping | will not be stumping |
| Present perfect | have not stumped | have not stumped | has not stumped | have not stumped | have not stumped | have not stumped |
| Present perfect continuous | have not been stumping | have not been stumping | has not been stumping | have not been stumping | have not been stumping | have not been stumping |
| Present continuous | am not stumping | are not stumping | is not stumping | are not stumping | are not stumping | are not stumping |
| Past perfect | had not stumped | had not stumped | had not stumped | had not stumped | had not stumped | had not stumped |
| Past perfect continuous | had not been stumping | had not been stumping | had not been stumping | had not been stumping | had not been stumping | had not been stumping |
| Future perfect | will have not stumped | will have not stumped | will have not stumped | will have not stumped | will have not stumped | will have not stumped |
| Future perfect continuous | will have not been stumping | will have not been stumping | will have not been stumping | will have not been stumping | will have not been stumping | will have not been stumping |