| INDICATIVE |  | 
| Present |  | 
| I refuel You refuel
 He/She/It refuels
 We refuel
 You refuel
 They refuel
 
 | Yo surto Tu surtes
 El/Ella/Eso surte
 Nosotros surtimos
 Vosotros surtís
 Ellos/Ellas/Esos surten
 
 | 
| Imperfect |  | 
| I was refueling You were refueling
 He/She/It was refueling
 We were refueling
 You were refueling
 They were refueling
 
 | Yo surtía Tu surtías
 El/Ella/Eso surtía
 Nosotros surtíamos
 Vosotros surtíais
 Ellos/Ellas/Esos surtían
 
 | 
| Perfect |  | 
| I refueled You refueled
 He/She/It refueled
 We refueled
 You refueled
 They refueled
 
 | Yo surtí Tu surtiste
 El/Ella/Eso surtió
 Nosotros surtimos
 Vosotros surtisteis
 Ellos/Ellas/Esos surtieron
 
 | 
| Perfect |  | 
| I have refueled You have refueled
 He/She/It has refueled
 We have refueled
 You have refueled
 They have refueled
 
 | Yo he surtido Tu has surtido
 El/Ella/Eso ha surtido
 Nosotros hemos surtido
 Vosotros habéis surtido
 Ellos/Ellas/Esos han surtido
 
 | 
| PlusPerfect |  | 
| I had refueled You had refueled
 He/She/It had refueled
 We had refueled
 You had refueled
 They had refueled
 
 | Yo había surtido Tu habías surtido
 El/Ella/Eso había surtido
 Nosotros habíamos surtido
 Vosotros habíais surtido
 Ellos/Ellas/Esos habían surtido
 
 | 
| Plusperfect |  | 
| I had refueled You had refueled
 He/She/It had refueled
 We had refueled
 You had refueled
 They had refueled
 
 | Yo hube surtido Tu hubiste surtido
 El/Ella/Eso hubo surtido
 Nosotros hubimos surtido
 Vosotros hubisteis surtido
 Ellos/Ellas/Esos hubieron surtido
 
 | 
| Future |  | 
| I will refuel You will refuel
 He/She/It will refuel
 We will refuel
 You will refuel
 They will refuel
 
 | Yo surtiré Tu surtiras
 El/Ella/Eso surtirá
 Nosotros surtiremos
 Vosotros surtireis
 Ellos/Ellas/Esos surtirán
 
 | 
| Future perfect |  | 
| I will have refueled You will have refueled
 He/She/It will have refueled
 We will have refueled
 You will have refueled
 They will have refueled
 
 | Yo habré surtido Tu habrás surtido
 El/Ella/Eso habrá surtido
 Nosotros habremos surtido
 Vosotros habréis surtido
 Ellos/Ellas/Esos habrán surtido
 
 | 
| SUBJUNTIVE |  | 
| Present |  | 
| I (that )may refuel You (that )may refuel
 He/She/It (that )may refuel
 We (that )may refuel
 You (that )may refuel
 They (that )may refuel
 
 | Yo surta Tu surtas
 El/Ella/Eso surta
 Nosotros surtamos
 Vosotros surtáis
 Ellos/Ellas/Esos surtan
 
 | 
| Imperfect |  | 
| I (that )might refuel You (that )might refuel
 He/She/It (that )might refuel
 We (that )might refuel
 You (that )might refuel
 They (that )might refuel
 
 | Yo surtiera Tu surtieras
 El/Ella/Eso surtiera
 Nosotros surtiéramos
 Vosotros surtierais
 Ellos/Ellas/Esos surtieran
 
 | 
| Perfect |  | 
| I (whether) refueled You (whether) refueled
 He/She/It (whether) refueled
 We (whether) refueled
 You (whether) refueled
 They (whether) refueled
 
 | Yo haya surtido Tu hayas surtido
 El/Ella/Eso haya surtido
 Nosotros hayamos surtido
 Vosotros hayáis surtido
 Ellos/Ellas/Esos hayan surtido
 
 | 
| Pluperfect |  | 
| I (whether) had refueled You (whether) had refueled
 He/She/It (whether) had refueled
 We (whether) had refueled
 You (whether) had refueled
 They (whether) had refueled
 
 | Yo hubiera surtido Tu hubieras surtido
 El/Ella/Eso hubiera surtido
 Nosotros hubiéramos surtido
 Vosotros hubierais surtido
 Ellos/Ellas/Esos hubieran surtido
 
 | 
| CONDITIONAL |  | 
| Present |  | 
| I would refuel You would refuel
 He/She/It would refuel
 We would refuel
 You would refuel
 They would refuel
 
 | Yo surtiría Tu surtirías
 El/Ella/Eso surtiría
 Nosotros surtiríamos
 Vosotros surtiríais
 Ellos/Ellas/Esos surtirían
 
 | 
| Perfect |  | 
| I would have refueled You would have refueled
 He/She/It would have refueled
 We would have refueled
 You would have refueled
 They would have refueled
 
 | Yo habría surtido Tu habrías surtido
 El/Ella/Eso habría surtido
 Nosotros habríamos surtido
 Vosotros habríais surtido
 Ellos/Ellas/Esos habrían surtido
 
 | 
| IMPERATIVE |  | 
| Present |  | 
| let me refuel refuel
 let him refuel
 let us refuel
 refuel
 let them refuel
 
 | Yo - Tu surte
 El/Ella/Eso surta
 Nosotros surtamos
 Vosotros surtid
 Ellos/Ellas/Esos surtan
 
 | 
| PARTICIPLE |  | 
| Present |  | 
| refueling 
 | que surte 
 | 
| Perfect |  | 
| refueled 
 | surtido 
 | 
| INFINITIVE |  | 
| Present |  | 
| to refuel 
 | surtir 
 | 
| Perfect |  | 
| have refueled 
 | haber surtido 
 | 
| GERUND |  | 
| Present |  | 
| refueling 
 | surtiendo 
 | 
| Perfect |  | 
| having refueled 
 | habiendo surtido 
 |