
Regular verb: retrograde - retrograded - retrograded
Present | Present continuous | Preterite | Preterite continuous |
| I retrograde you retrograde he retrogrades we retrograde you retrograde they retrograde | I am retrograding you are retrograding he is retrograding we are retrograding you are retrograding they are retrograding | I retrograded you retrograded he retrograded we retrograded you retrograded they retrograded | I was retrograding you were retrograding he was retrograding we were retrograding you were retrograding they were retrograding |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have retrograded you have retrograded he has retrograded we have retrograded you have retrograded they have retrograded | I have been retrograding you have been retrograding he has been retrograding we have been retrograding you have been retrograding they have been retrograding | I had retrograded you had retrograded he had retrograded we had retrograded you had retrograded they had retrograded | I had been retrograding you had been retrograding he had been retrograding we had been retrograding you had been retrograding they had been retrograding |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will retrograde you will retrograde he will retrograde we will retrograde you will retrograde they will retrograde | I will be retrograding you will be retrograding he will be retrograding we will be retrograding you will be retrograding they will be retrograding | I will have retrograded you will have retrograded he will have retrograded we will have retrograded you will have retrograded they will have retrograded | I will have been retrograding you will have been retrograding he will have been retrograding we will have been retrograding you will have been retrograding they will have been retrograding |
Present | Present continuous | Past | Past continuous |
| I would retrograde you would retrograde he would retrograde we would retrograde you would retrograde they would retrograde | I would be retrograding you would be retrograding he would be retrograding we would be retrograding you would be retrograding they would be retrograding | I would have retrograded you would have retrograded he would have retrograded we would have retrograded you would have retrograded they would have retrograded | I would have been retrograding you would have been retrograding he would have been retrograding we would have been retrograding you would have been retrograding they would have been retrograding |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to retrograde | retrograde Let's retrograde retrograde |
Present | Past | ||
| retrograding | retrograded |