
Verbe régulier : preserve -  preserved - preserved
Traduction française : conserver - préserver 
| Présent | Présent continu | Prétérit | Prétérit continu | 
| I preserve you preserve she preserves we preserve you preserve they preserve | I am preserving you are preserving she is preserving we are preserving you are preserving they are preserving | I preserved you preserved she preserved we preserved you preserved they preserved | I was preserving you were preserving she was preserving we were preserving you were preserving they were preserving | 
| Present perfect | Present perfect continu | Pluperfect | Pluperfect continu | 
| I have preserved you have preserved she has preserved we have preserved you have preserved they have preserved | I have been preserving you have been preserving she has been preserving we have been preserving you have been preserving they have been preserving | I had preserved you had preserved she had preserved we had preserved you had preserved they had preserved | I had been preserving you had been preserving she had been preserving we had been preserving you had been preserving they had been preserving | 
| Futur | Futur continu | Futur antérieur | Futur antérieur continu | 
| I will preserve you will preserve she will preserve we will preserve you will preserve they will preserve | I will be preserving you will be preserving she will be preserving we will be preserving you will be preserving they will be preserving | I will have preserved you will have preserved she will have preserved we will have preserved you will have preserved they will have preserved | I will have been preserving you will have been preserving she will have been preserving we will have been preserving you will have been preserving they will have been preserving | 
| Présent | Présent continu | Passé | Passé continu | 
| I would preserve you would preserve she would preserve we would preserve you would preserve they would preserve | I would be preserving you would be preserving she would be preserving we would be preserving you would be preserving they would be preserving | I would have preserved you would have preserved she would have preserved we would have preserved you would have preserved they would have preserved | I would have been preserving you would have been preserving she would have been preserving we would have been preserving you would have been preserving they would have been preserving | 
| Infinitif | Impératif | 
| Infinitif | Impératif | ||
| to preserve | preserve Let's preserve preserve | 
| Présent | Passé | ||
| preserving | preserved |