| Simple | Progressive | Perfect | Progressive |
| Present |
| I prefabricate |
| you prefabricate |
| he/she/it prefabricates |
| we prefabricate |
| you all prefabricate |
| they prefabricate |
|
| I am prefabricating |
| you are prefabricating |
| he/she/it is prefabricating |
| we are prefabricating |
| you all are prefabricating |
| they are prefabricating |
|
| I have prefabricated |
| you have prefabricated |
| he/she/it has prefabricated |
| we have prefabricated |
| you all have prefabricated |
| they have prefabricated |
|
| I have been prefabricating |
| you have been prefabricating |
| he/she/it has been prefabricating |
| we have been prefabricating |
| you all have been prefabricating |
| they have been prefabricating |
|
| Past |
| I prefabricated |
| you prefabricated |
| he/she/it prefabricated |
| we prefabricated |
| you all prefabricated |
| they prefabricated |
|
| I was prefabricating |
| you were prefabricating |
| he/she/it was prefabricating |
| we were prefabricating |
| you all were prefabricating |
| they were prefabricating |
|
| I had prefabricated |
| you had prefabricated |
| he/she/it had prefabricated |
| we had prefabricated |
| you all had prefabricated |
| they had prefabricated |
|
| I had been prefabricating |
| you had been prefabricating |
| he/she/it had been prefabricating |
| we had been prefabricating |
| you all had been prefabricating |
| they had been prefabricating |
|
| Future |
| I will prefabricate |
| you will prefabricate |
| he/she/it will prefabricate |
| we will prefabricate |
| you all will prefabricate |
| they will prefabricate |
|
| I will be prefabricating |
| you will be prefabricating |
| he/she/it will be prefabricating |
| we are prefabricating |
| you all will be prefabricating |
| they will be prefabricating |
|
| I will have prefabricated |
| you will have prefabricated |
| he/she/it will have prefabricated |
| we will have prefabricated |
| you all will have prefabricated |
| they will have prefabricated |
|
| I will have been prefabricating |
| you will have been prefabricating |
| he/she/it will have been prefabricating |
| we will have been prefabricating |
| you all will have been prefabricating |
| they will have been prefabricating |
|
