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