| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | tread | tread | treads | tread | tread | tread |
| Present continuous | am treading | are treading | is treading | are treading | are treading | are treading |
| Simple past | trod | trod | trod | trod | trod | trod |
| Past continuous | was treading | were treading | was treading | were treading | were treading | were treading |
| Simple future | will tread | will tread | will tread | will tread | will tread | will tread |
| Future continuous | will be treading | will be treading | will be treading | will be treading | will be treading | will be treading |
| Present perfect | have trodden | have trodden | has trodden | have trodden | have trodden | have trodden |
| Present perfect continuous | have been treading | have been treading | has been treading | have been treading | have been treading | have been treading |
| Past perfect | had trodden | had trodden | had trodden | had trodden | had trodden | had trodden |
| Past perfect continuous | had been treading | had been treading | had been treading | had been treading | had been treading | had been treading |
| Future perfect | will have trodden | will have trodden | will have trodden | will have trodden | will have trodden | will have trodden |
| Future perfect continuous | will have been treading | will have been treading | will have been treading | will have been treading | will have been treading | will have been treading |
| sg1st | sg2nd | sg3rd | pl1st | pl2nd | pl3rd | |
|---|---|---|---|---|---|---|
| Simple present | don't tread | don't tread | doesn't tread | don't tread | don't tread | don't tread |
| Present continuous | am not treading | are not treading | is not treading | are not treading | are not treading | are not treading |
| Simple past | didn't tread | didn't tread | didn't tread | didn't tread | didn't tread | didn't tread |
| Past continuous | was not treading | were not treading | was not treading | were not treading | were not treading | were not treading |
| Simple future | won't tread | won't tread | won't tread | won't tread | won't tread | won't tread |
| Future continuous | will not be treading | will not be treading | will not be treading | will not be treading | will not be treading | will not be treading |
| Present perfect | have not trodden | have not trodden | has not trodden | have not trodden | have not trodden | have not trodden |
| Present perfect continuous | have not been treading | have not been treading | has not been treading | have not been treading | have not been treading | have not been treading |
| Past perfect | had not trodden | had not trodden | had not trodden | had not trodden | had not trodden | had not trodden |
| Past perfect continuous | had not been treading | had not been treading | had not been treading | had not been treading | had not been treading | had not been treading |
| Future perfect | will not have trodden | will not have trodden | will not have trodden | will not have trodden | will not have trodden | will not have trodden |
| Future perfect continuous | will not have been treading | will not have been treading | will not have been treading | will not have been treading | will not have been treading | will not have been treading |