| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I tread | I trod | I shall/will tread |
| We tread | We trod | We shall/will tread |
| You tread | You trod | You will tread |
| He treads | He trod | He will tread |
| She treads | She trod | She will tread |
| It treads | It trod | It will tread |
| They tread | They trod | They will tread |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am treading | I was treading | I shall/will be treading |
| We are treading | We were treading | We shall/will be treading |
| You are treading | You were treading | You will be treading |
| He is treading | He was treading | He will be treading |
| She is treading | She was treading | She will be treading |
| It is treading | It was treading | It will be treading |
| They are treading | They were treading | They will be treading |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have trodden | I had trodden | I shall/will have trodden |
| We have trodden | We had trodden | We shall/will have trodden |
| You have trodden | You had trodden | You will have trodden |
| He has trodden | He had trodden | He will have trodden |
| She has trodden | She had trodden | She will have trodden |
| It has trodden | It had trodden | It will have trodden |
| They have trodden | They had trodden | They will have trodden |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been treading | I had been treading | I shall/will have been treading |
| We have been treading | We had been treading | We shall/will have been treading |
| You have been treading | You had been treading | You will have been treading |
| He has been treading | He had been treading | He will have been treading |
| She has been treading | She had been treading | She will have been treading |
| It has been treading | It had been treading | It will have been treading |
| They have been treading | They had been treading | They will have been treading |