| INDICATIVE |  | 
| Present |  | 
| I retrogress You retrogress
 He/She/It retrogresses
 We retrogress
 You retrogress
 They retrogress
 
 |  | 
| Imperfect |  | 
| I was retrogressing You were retrogressing
 He/She/It was retrogressing
 We were retrogressing
 You were retrogressing
 They were retrogressing
 
 |  | 
| Perfect |  | 
| I retrogressed You retrogressed
 He/She/It retrogressed
 We retrogressed
 You retrogressed
 They retrogressed
 
 |  | 
| Perfect |  | 
| I have retrogressed You have retrogressed
 He/She/It has retrogressed
 We have retrogressed
 You have retrogressed
 They have retrogressed
 
 |  | 
| PlusPerfect |  | 
| I had retrogressed You had retrogressed
 He/She/It had retrogressed
 We had retrogressed
 You had retrogressed
 They had retrogressed
 
 |  | 
| Plusperfect |  | 
| I had retrogressed You had retrogressed
 He/She/It had retrogressed
 We had retrogressed
 You had retrogressed
 They had retrogressed
 
 |  | 
| Future |  | 
| I will retrogress You will retrogress
 He/She/It will retrogress
 We will retrogress
 You will retrogress
 They will retrogress
 
 |  | 
| Future perfect |  | 
| I will have retrogressed You will have retrogressed
 He/She/It will have retrogressed
 We will have retrogressed
 You will have retrogressed
 They will have retrogressed
 
 |  | 
| SUBJUNTIVE |  | 
| Present |  | 
| I (that )may retrogress You (that )may retrogress
 He/She/It (that )may retrogress
 We (that )may retrogress
 You (that )may retrogress
 They (that )may retrogress
 
 |  | 
| Imperfect |  | 
| I (that )might retrogress You (that )might retrogress
 He/She/It (that )might retrogress
 We (that )might retrogress
 You (that )might retrogress
 They (that )might retrogress
 
 |  | 
| Perfect |  | 
| I (whether) retrogressed You (whether) retrogressed
 He/She/It (whether) retrogressed
 We (whether) retrogressed
 You (whether) retrogressed
 They (whether) retrogressed
 
 |  | 
| Pluperfect |  | 
| I (whether) had retrogressed You (whether) had retrogressed
 He/She/It (whether) had retrogressed
 We (whether) had retrogressed
 You (whether) had retrogressed
 They (whether) had retrogressed
 
 |  | 
| CONDITIONAL |  | 
| Present |  | 
| I would retrogress You would retrogress
 He/She/It would retrogress
 We would retrogress
 You would retrogress
 They would retrogress
 
 |  | 
| Perfect |  | 
| I would have retrogressed You would have retrogressed
 He/She/It would have retrogressed
 We would have retrogressed
 You would have retrogressed
 They would have retrogressed
 
 |  | 
| IMPERATIVE |  | 
| Present |  | 
| let me retrogress retrogress
 let him retrogress
 let us retrogress
 retrogress
 let them retrogress
 
 |  | 
| PARTICIPLE |  | 
| Present |  | 
| retrogressing 
 |  | 
| Perfect |  | 
| retrogressed 
 |  | 
| INFINITIVE |  | 
| Present |  | 
| to retrogress 
 |  | 
| Perfect |  | 
| have retrogressed 
 |  | 
| GERUND |  | 
| Present |  | 
| retrogressing 
 |  | 
| Perfect |  | 
| having retrogressed 
 |  |