| INDICATIVE |  | 
|  Present |  | 
I grouse   You grouse   He/She/It grouses   We grouse   You grouse   They grouse  
  |  Io brontolo  Tu brontoli Egli/Ella/Esso brontola Noi brontoliamo Voi brontolate Essi/Esse/Loro brontolano
  | 
|  Imperfect |  | 
I was grousing   You were grousing   He/She/It was grousing   We were grousing   You were grousing   They were grousing  
  |  Io brontolavo Tu brontolavi Egli/Ella/Esso brontolava Noi brontolavamo Voi brontolavate Essi/Esse/Loro brontolavano
  | 
|  Perfect |  | 
I groused   You groused   He/She/It groused   We groused   You groused   They groused  
  |  Io brontolai Tu brontolasti Egli/Ella/Esso brontolò Noi brontolammo Voi brontolaste Essi/Esse/Loro brontolarono
  | 
|  Perfect |  | 
I have groused   You have groused   He/She/It has groused   We have groused   You have groused   They have groused  
  |  Io ho brontolato Tu hai brontolato Egli/Ella/Esso ha brontolato Noi abbiamo brontolato Voi avete brontolato Essi/Esse/Loro hanno brontolato
  | 
|  PlusPerfect |  | 
I had groused   You had groused   He/She/It had groused   We had groused   You had groused   They had groused  
  |  Io avevo brontolato Tu avevi brontolato Egli/Ella/Esso aveva brontolato Noi avevamo brontolato Voi avevate brontolato Essi/Esse/Loro avevano brontolato
  | 
|  Plusperfect |  | 
I had groused   You had groused   He/She/It had groused   We had groused   You had groused   They had groused  
  |  Io ebbi brontolato Tu avesti brontolato Egli/Ella/Esso ebbe brontolato Noi avemmo brontolato Voi aveste brontolato Essi/Esse/Loro ebbero brontolato
  | 
|  Future |  | 
I will grouse   You will grouse   He/She/It will grouse   We will grouse   You will grouse   They will grouse  
  |  Io brontolerò Tu brontolerai Egli/Ella/Esso brontolerà Noi brontoleremo Voi brontolerete Essi/Esse/Loro brontoleranno
  | 
|  Future perfect |  | 
I will have groused   You will have groused   He/She/It will have groused   We will have groused   You will have groused   They will have groused  
  |  Io avrò brontolato Tu avrai brontolato Egli/Ella/Esso avrà brontolato Noi avremo brontolato Voi avrete brontolato Essi/Esse/Loro avranno brontolato
  | 
| SUBJUNTIVE |  | 
|  Present |  | 
I (that )may grouse   You (that )may grouse   He/She/It (that )may grouse   We (that )may grouse   You (that )may grouse   They (that )may grouse  
  |  Io brontoli Tu brontoli Egli/Ella/Esso brontoli Noi brontoliamo Voi brontoliate Essi/Esse/Loro brontolino
  | 
|  Imperfect |  | 
I (that )might grouse   You (that )might grouse   He/She/It (that )might grouse   We (that )might grouse   You (that )might grouse   They (that )might grouse  
  |  Io brontolassi Tu brontolassi Egli/Ella/Esso brontolasse Noi brontolassimo Voi brontolaste Essi/Esse/Loro brontolassero
  | 
|  Perfect |  | 
I (whether) groused   You (whether) groused   He/She/It (whether) groused   We (whether) groused   You (whether) groused   They (whether) groused  
  |  Io abbia brontolato Tu abbia brontolato Egli/Ella/Esso abbia brontolato Noi abbiamo brontolato Voi abbiate brontolato Essi/Esse/Loro abbiano brontolato
  | 
|  Pluperfect |  | 
I (whether) had groused   You (whether) had groused   He/She/It (whether) had groused   We (whether) had groused   You (whether) had groused   They (whether) had groused  
  |  Io avessi brontolato Tu avessi brontolato Egli/Ella/Esso avesse brontolato Noi avessimo brontolato Voi aveste brontolato Essi/Esse/Loro avessero brontolato
  | 
| CONDITIONAL |  | 
|  Present |  | 
I would grouse   You would grouse   He/She/It would grouse   We would grouse   You would grouse   They would grouse  
  |  Io brontolerei Tu brontoleresti Egli/Ella/Esso brontolerebbe Noi brontoleremmo Voi brontolereste Essi/Esse/Loro brontolerebbero
  | 
|  Perfect |  | 
I would have groused   You would have groused   He/She/It would have groused   We would have groused   You would have groused   They would have groused  
  |  Io avrei brontolato Tu avresti brontolato Egli/Ella/Esso avrebbe brontolato Noi avremmo brontolato Voi avreste brontolato Essi/Esse/Loro avrebbero brontolato
  | 
| IMPERATIVE |  | 
|  Present |  | 
let me grouse   grouse   let him grouse   let us grouse   grouse   let them grouse  
  |  Io - Tu brontola  Egli/Ella/Esso brontoli Noi brontoliamo Voi brontolate Essi/Esse/Loro brontolino
  | 
| PARTICIPLE |  | 
|  Present |  | 
grousing  
  |  brontolante
  | 
|  Perfect |  | 
groused  
  |  brontolato brontolati...
  | 
| INFINITIVE |  | 
|  Present |  | 
to grouse  
  |  brontolare
  | 
|  Perfect |  | 
have groused  
  |  avere brontolato
  | 
| GERUND |  | 
|  Present |  | 
grousing  
  |  brontolando
  | 
|  Perfect |  | 
having groused  
  |  avendo brontolato
  |