| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I dirty | I dirtied | I shall/will dirty |
| We dirty | We dirtied | We shall/will dirty |
| You dirty | You dirtied | You will dirty |
| He dirties | He dirtied | He will dirty |
| She dirties | She dirtied | She will dirty |
| It dirties | It dirtied | It will dirty |
| They dirty | They dirtied | They will dirty |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am dirtying | I was dirtying | I shall/will be dirtying |
| We are dirtying | We were dirtying | We shall/will be dirtying |
| You are dirtying | You were dirtying | You will be dirtying |
| He is dirtying | He was dirtying | He will be dirtying |
| She is dirtying | She was dirtying | She will be dirtying |
| It is dirtying | It was dirtying | It will be dirtying |
| They are dirtying | They were dirtying | They will be dirtying |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have dirtied | I had dirtied | I shall/will have dirtied |
| We have dirtied | We had dirtied | We shall/will have dirtied |
| You have dirtied | You had dirtied | You will have dirtied |
| He has dirtied | He had dirtied | He will have dirtied |
| She has dirtied | She had dirtied | She will have dirtied |
| It has dirtied | It had dirtied | It will have dirtied |
| They have dirtied | They had dirtied | They will have dirtied |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been dirtying | I had been dirtying | I shall/will have been dirtying |
| We have been dirtying | We had been dirtying | We shall/will have been dirtying |
| You have been dirtying | You had been dirtying | You will have been dirtying |
| He has been dirtying | He had been dirtying | He will have been dirtying |
| She has been dirtying | She had been dirtying | She will have been dirtying |
| It has been dirtying | It had been dirtying | It will have been dirtying |
| They have been dirtying | They had been dirtying | They will have been dirtying |