| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | chirk up | chirk up | chirks up | chirk up | chirk up | chirk up |
| Present continuous | am chirking up | are chirking up | is chirking up | are chirking up | are chirking up | are chirking up |
| Simple past | chirked up | chirked up | chirked up | chirked up | chirked up | chirked up |
| Past continuous | was chirking up | were chirking up | was chirking up | were chirking up | were chirking up | were chirking up |
| Simple future | will chirk up | will chirk up | will chirk up | will chirk up | will chirk up | will chirk up |
| Future continuous | will be chirking up | will be chirking up | will be chirking up | will be chirking up | will be chirking up | will be chirking up |
| Present perfect | have chirked up | have chirked up | has chirked up | have chirked up | have chirked up | have chirked up |
| Present perfect continuous | have been chirking up | have been chirking up | has been chirking up | have been chirking up | have been chirking up | have been chirking up |
| Present continuous | am chirking up | are chirking up | is chirking up | are chirking up | are chirking up | are chirking up |
| Past perfect | had chirked up | had chirked up | had chirked up | had chirked up | had chirked up | had chirked up |
| Past perfect continuous | had been chirking up | had been chirking up | had been chirking up | had been chirking up | had been chirking up | had been chirking up |
| Future perfect | will have chirked up | will have chirked up | will have chirked up | will have chirked up | will have chirked up | will have chirked up |
| Future perfect continuous | will have been chirking up | will have been chirking up | will have been chirking up | will have been chirking up | will have been chirking up | will have been chirking up |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't chirk up | don't chirk up | doesn't chirk up | don't chirk up | don't chirk up | don't chirk up |
| Present continuous | am not chirking up | are not chirking up | is not chirking up | are not chirking up | are not chirking up | are not chirking up |
| Simple past | didn't chirk up | didn't chirk up | didn't chirk up | didn't chirk up | didn't chirk up | didn't chirk up |
| Past continuous | was not chirking up | were not chirking up | was not chirking up | were not chirking up | were not chirking up | were not chirking up |
| Simple future | won't chirk up | won't chirk up | won't chirk up | won't chirk up | won't chirk up | won't chirk up |
| Future continuous | will not be chirking up | will not be chirking up | will not be chirking up | will not be chirking up | will not be chirking up | will not be chirking up |
| Present perfect | have not chirked up | have not chirked up | has not chirked up | have not chirked up | have not chirked up | have not chirked up |
| Present perfect continuous | have not been chirking up | have not been chirking up | has not been chirking up | have not been chirking up | have not been chirking up | have not been chirking up |
| Present continuous | am not chirking up | are not chirking up | is not chirking up | are not chirking up | are not chirking up | are not chirking up |
| Past perfect | had not chirked up | had not chirked up | had not chirked up | had not chirked up | had not chirked up | had not chirked up |
| Past perfect continuous | had not been chirking up | had not been chirking up | had not been chirking up | had not been chirking up | had not been chirking up | had not been chirking up |
| Future perfect | will have not chirked up | will have not chirked up | will have not chirked up | will have not chirked up | will have not chirked up | will have not chirked up |
| Future perfect continuous | will have not been chirking up | will have not been chirking up | will have not been chirking up | will have not been chirking up | will have not been chirking up | will have not been chirking up |