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