| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I perpetuate | I perpetuated | I shall/will perpetuate |
| We perpetuate | We perpetuated | We shall/will perpetuate |
| You perpetuate | You perpetuated | You will perpetuate |
| He perpetuates | He perpetuated | He will perpetuate |
| She perpetuates | She perpetuated | She will perpetuate |
| It perpetuates | It perpetuated | It will perpetuate |
| They perpetuate | They perpetuated | They will perpetuate |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am perpetuating | I was perpetuating | I shall/will be perpetuating |
| We are perpetuating | We were perpetuating | We shall/will be perpetuating |
| You are perpetuating | You were perpetuating | You will be perpetuating |
| He is perpetuating | He was perpetuating | He will be perpetuating |
| She is perpetuating | She was perpetuating | She will be perpetuating |
| It is perpetuating | It was perpetuating | It will be perpetuating |
| They are perpetuating | They were perpetuating | They will be perpetuating |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have Perpetuated | I had Perpetuated | I shall/will have Perpetuated |
| We have Perpetuated | We had Perpetuated | We shall/will have Perpetuated |
| You have Perpetuated | You had Perpetuated | You will have Perpetuated |
| He has Perpetuated | He had Perpetuated | He will have Perpetuated |
| She has Perpetuated | She had Perpetuated | She will have Perpetuated |
| It has Perpetuated | It had Perpetuated | It will have Perpetuated |
| They have Perpetuated | They had Perpetuated | They will have Perpetuated |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been perpetuating | I had been perpetuating | I shall/will have been perpetuating |
| We have been perpetuating | We had been perpetuating | We shall/will have been perpetuating |
| You have been perpetuating | You had been perpetuating | You will have been perpetuating |
| He has been perpetuating | He had been perpetuating | He will have been perpetuating |
| She has been perpetuating | She had been perpetuating | She will have been perpetuating |
| It has been perpetuating | It had been perpetuating | It will have been perpetuating |
| They have been perpetuating | They had been perpetuating | They will have been perpetuating |