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