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