| INDICATIVE |  | 
|  Present |  | 
I moo   You moo   He/She/It moos   We moo   You moo   They moo  
  |  Yo mujo  Tu muges El/Ella/Eso muge Nosotros mugimos Vosotros mugís Ellos/Ellas/Esos mugen
  | 
|  Imperfect |  | 
I was mooing   You were mooing   He/She/It was mooing   We were mooing   You were mooing   They were mooing  
  |  Yo mugía Tu mugías El/Ella/Eso mugía Nosotros mugíamos Vosotros mugíais Ellos/Ellas/Esos mugían
  | 
|  Perfect |  | 
I mooed   You mooed   He/She/It mooed   We mooed   You mooed   They mooed  
  |  Yo mugí Tu mugiste El/Ella/Eso mugió Nosotros mugimos Vosotros mugisteis Ellos/Ellas/Esos mugieron
  | 
|  Perfect |  | 
I have mooed   You have mooed   He/She/It has mooed   We have mooed   You have mooed   They have mooed  
  |  Yo he mugido Tu has mugido El/Ella/Eso ha mugido Nosotros hemos mugido Vosotros habéis mugido Ellos/Ellas/Esos han mugido
  | 
|  PlusPerfect |  | 
I had mooed   You had mooed   He/She/It had mooed   We had mooed   You had mooed   They had mooed  
  |  Yo había mugido Tu habías mugido El/Ella/Eso había mugido Nosotros habíamos mugido Vosotros habíais mugido Ellos/Ellas/Esos habían mugido
  | 
|  Plusperfect |  | 
I had mooed   You had mooed   He/She/It had mooed   We had mooed   You had mooed   They had mooed  
  |  Yo hube mugido Tu hubiste mugido El/Ella/Eso hubo mugido Nosotros hubimos mugido Vosotros hubisteis mugido Ellos/Ellas/Esos hubieron mugido
  | 
|  Future |  | 
I will moo   You will moo   He/She/It will moo   We will moo   You will moo   They will moo  
  |  Yo mugiré Tu mugiras El/Ella/Eso mugirá Nosotros mugiremos Vosotros mugireis Ellos/Ellas/Esos mugirán
  | 
|  Future perfect |  | 
I will have mooed   You will have mooed   He/She/It will have mooed   We will have mooed   You will have mooed   They will have mooed  
  |  Yo habré mugido Tu habrás mugido El/Ella/Eso habrá mugido Nosotros habremos mugido Vosotros habréis mugido Ellos/Ellas/Esos habrán mugido
  | 
| SUBJUNTIVE |  | 
|  Present |  | 
I (that )may moo   You (that )may moo   He/She/It (that )may moo   We (that )may moo   You (that )may moo   They (that )may moo  
  |  Yo muja Tu mujas El/Ella/Eso muja Nosotros mujamos Vosotros mujáis Ellos/Ellas/Esos mujan
  | 
|  Imperfect |  | 
I (that )might moo   You (that )might moo   He/She/It (that )might moo   We (that )might moo   You (that )might moo   They (that )might moo  
  |  Yo mugiera Tu mugieras El/Ella/Eso mugiera Nosotros mugiéramos Vosotros mugierais Ellos/Ellas/Esos mugieran
  | 
|  Perfect |  | 
I (whether) mooed   You (whether) mooed   He/She/It (whether) mooed   We (whether) mooed   You (whether) mooed   They (whether) mooed  
  |  Yo haya mugido Tu hayas mugido El/Ella/Eso haya mugido Nosotros hayamos mugido Vosotros hayáis mugido Ellos/Ellas/Esos hayan mugido
  | 
|  Pluperfect |  | 
I (whether) had mooed   You (whether) had mooed   He/She/It (whether) had mooed   We (whether) had mooed   You (whether) had mooed   They (whether) had mooed  
  |  Yo hubiera mugido Tu hubieras mugido El/Ella/Eso hubiera mugido Nosotros hubiéramos mugido Vosotros hubierais mugido Ellos/Ellas/Esos hubieran mugido
  | 
| CONDITIONAL |  | 
|  Present |  | 
I would moo   You would moo   He/She/It would moo   We would moo   You would moo   They would moo  
  |  Yo mugiría Tu mugirías El/Ella/Eso mugiría Nosotros mugiríamos Vosotros mugiríais Ellos/Ellas/Esos mugirían
  | 
|  Perfect |  | 
I would have mooed   You would have mooed   He/She/It would have mooed   We would have mooed   You would have mooed   They would have mooed  
  |  Yo habría mugido Tu habrías mugido El/Ella/Eso habría mugido Nosotros habríamos mugido Vosotros habríais mugido Ellos/Ellas/Esos habrían mugido
  | 
| IMPERATIVE |  | 
|  Present |  | 
let me moo   moo   let him moo   let us moo   moo   let them moo  
  |  Yo - Tu muge  El/Ella/Eso muga Nosotros mugamos Vosotros mugid Ellos/Ellas/Esos mugan
  | 
| PARTICIPLE |  | 
|  Present |  | 
mooing  
  |  que muge
  | 
|  Perfect |  | 
mooed  
  |  mugido
  | 
| INFINITIVE |  | 
|  Present |  | 
to moo  
  |  mugir
  | 
|  Perfect |  | 
have mooed  
  |  haber mugido
  | 
| GERUND |  | 
|  Present |  | 
mooing  
  |  mugiendo
  | 
|  Perfect |  | 
having mooed  
  |  habiendo mugido
  |