
Regular verb: flock - flocked - flocked
| Present | Present continuous | Preterite | Preterite continuous | 
| I flock you flock he flocks we flock you flock they flock | I am flocking you are flocking he is flocking we are flocking you are flocking they are flocking | I flocked you flocked he flocked we flocked you flocked they flocked | I was flocking you were flocking he was flocking we were flocking you were flocking they were flocking | 
| Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I have flocked you have flocked he has flocked we have flocked you have flocked they have flocked | I have been flocking you have been flocking he has been flocking we have been flocking you have been flocking they have been flocking | I had flocked you had flocked he had flocked we had flocked you had flocked they had flocked | I had been flocking you had been flocking he had been flocking we had been flocking you had been flocking they had been flocking | 
| Future | Future continuous | Future perfect | Future perfect continuous | 
| I will flock you will flock he will flock we will flock you will flock they will flock | I will be flocking you will be flocking he will be flocking we will be flocking you will be flocking they will be flocking | I will have flocked you will have flocked he will have flocked we will have flocked you will have flocked they will have flocked | I will have been flocking you will have been flocking he will have been flocking we will have been flocking you will have been flocking they will have been flocking | 
| Present | Present continuous | Past | Past continuous | 
| I would flock you would flock he would flock we would flock you would flock they would flock | I would be flocking you would be flocking he would be flocking we would be flocking you would be flocking they would be flocking | I would have flocked you would have flocked he would have flocked we would have flocked you would have flocked they would have flocked | I would have been flocking you would have been flocking he would have been flocking we would have been flocking you would have been flocking they would have been flocking | 
| Infinitive | Imperative | 
| Infinitive | Imperative | ||
| to flock | flock Let's flock flock | 
| Present | Past | ||
| flocking | flocked |