| INDICATIVE |  | 
| Present |  | 
| I reason You reason
 He/She/It reasons
 We reason
 You reason
 They reason
 
 | Io ragiono Tu ragioni
 Egli/Ella/Esso ragiona
 Noi ragioniamo
 Voi ragionate
 Essi/Esse/Loro ragionano
 
 | 
| Imperfect |  | 
| I was reasoning You were reasoning
 He/She/It was reasoning
 We were reasoning
 You were reasoning
 They were reasoning
 
 | Io ragionavo Tu ragionavi
 Egli/Ella/Esso ragionava
 Noi ragionavamo
 Voi ragionavate
 Essi/Esse/Loro ragionavano
 
 | 
| Perfect |  | 
| I reasoned You reasoned
 He/She/It reasoned
 We reasoned
 You reasoned
 They reasoned
 
 | Io ragionai Tu ragionasti
 Egli/Ella/Esso ragionò
 Noi ragionammo
 Voi ragionaste
 Essi/Esse/Loro ragionarono
 
 | 
| Perfect |  | 
| I have reasoned You have reasoned
 He/She/It has reasoned
 We have reasoned
 You have reasoned
 They have reasoned
 
 | Io ho ragionato Tu hai ragionato
 Egli/Ella/Esso ha ragionato
 Noi abbiamo ragionato
 Voi avete ragionato
 Essi/Esse/Loro hanno ragionato
 
 | 
| PlusPerfect |  | 
| I had reasoned You had reasoned
 He/She/It had reasoned
 We had reasoned
 You had reasoned
 They had reasoned
 
 | Io avevo ragionato Tu avevi ragionato
 Egli/Ella/Esso aveva ragionato
 Noi avevamo ragionato
 Voi avevate ragionato
 Essi/Esse/Loro avevano ragionato
 
 | 
| Plusperfect |  | 
| I had reasoned You had reasoned
 He/She/It had reasoned
 We had reasoned
 You had reasoned
 They had reasoned
 
 | Io ebbi ragionato Tu avesti ragionato
 Egli/Ella/Esso ebbe ragionato
 Noi avemmo ragionato
 Voi aveste ragionato
 Essi/Esse/Loro ebbero ragionato
 
 | 
| Future |  | 
| I will reason You will reason
 He/She/It will reason
 We will reason
 You will reason
 They will reason
 
 | Io ragionerò Tu ragionerai
 Egli/Ella/Esso ragionerà
 Noi ragioneremo
 Voi ragionerete
 Essi/Esse/Loro ragioneranno
 
 | 
| Future perfect |  | 
| I will have reasoned You will have reasoned
 He/She/It will have reasoned
 We will have reasoned
 You will have reasoned
 They will have reasoned
 
 | Io avrò ragionato Tu avrai ragionato
 Egli/Ella/Esso avrà ragionato
 Noi avremo ragionato
 Voi avrete ragionato
 Essi/Esse/Loro avranno ragionato
 
 | 
| SUBJUNTIVE |  | 
| Present |  | 
| I (that )may reason You (that )may reason
 He/She/It (that )may reason
 We (that )may reason
 You (that )may reason
 They (that )may reason
 
 | Io ragioni Tu ragioni
 Egli/Ella/Esso ragioni
 Noi ragioniamo
 Voi ragioniate
 Essi/Esse/Loro ragionino
 
 | 
| Imperfect |  | 
| I (that )might reason You (that )might reason
 He/She/It (that )might reason
 We (that )might reason
 You (that )might reason
 They (that )might reason
 
 | Io ragionassi Tu ragionassi
 Egli/Ella/Esso ragionasse
 Noi ragionassimo
 Voi ragionaste
 Essi/Esse/Loro ragionassero
 
 | 
| Perfect |  | 
| I (whether) reasoned You (whether) reasoned
 He/She/It (whether) reasoned
 We (whether) reasoned
 You (whether) reasoned
 They (whether) reasoned
 
 | Io abbia ragionato Tu abbia ragionato
 Egli/Ella/Esso abbia ragionato
 Noi abbiamo ragionato
 Voi abbiate ragionato
 Essi/Esse/Loro abbiano ragionato
 
 | 
| Pluperfect |  | 
| I (whether) had reasoned You (whether) had reasoned
 He/She/It (whether) had reasoned
 We (whether) had reasoned
 You (whether) had reasoned
 They (whether) had reasoned
 
 | Io avessi ragionato Tu avessi ragionato
 Egli/Ella/Esso avesse ragionato
 Noi avessimo ragionato
 Voi aveste ragionato
 Essi/Esse/Loro avessero ragionato
 
 | 
| CONDITIONAL |  | 
| Present |  | 
| I would reason You would reason
 He/She/It would reason
 We would reason
 You would reason
 They would reason
 
 | Io ragionerei Tu ragioneresti
 Egli/Ella/Esso ragionerebbe
 Noi ragioneremmo
 Voi ragionereste
 Essi/Esse/Loro ragionerebbero
 
 | 
| Perfect |  | 
| I would have reasoned You would have reasoned
 He/She/It would have reasoned
 We would have reasoned
 You would have reasoned
 They would have reasoned
 
 | Io avrei ragionato Tu avresti ragionato
 Egli/Ella/Esso avrebbe ragionato
 Noi avremmo ragionato
 Voi avreste ragionato
 Essi/Esse/Loro avrebbero ragionato
 
 | 
| IMPERATIVE |  | 
| Present |  | 
| let me reason reason
 let him reason
 let us reason
 reason
 let them reason
 
 | Io - Tu ragiona
 Egli/Ella/Esso ragioni
 Noi ragioniamo
 Voi ragionate
 Essi/Esse/Loro ragionino
 
 | 
| PARTICIPLE |  | 
| Present |  | 
| reasoning 
 | ragionante 
 | 
| Perfect |  | 
| reasoned 
 | ragionato ragionati... 
 | 
| INFINITIVE |  | 
| Present |  | 
| to reason 
 | ragionare 
 | 
| Perfect |  | 
| have reasoned 
 | avere ragionato 
 | 
| GERUND |  | 
| Present |  | 
| reasoning 
 | ragionando 
 | 
| Perfect |  | 
| having reasoned 
 | avendo ragionato 
 |