English verb conjugation
CAN PREFABRICATE

Regular verb: prefabricate - prefabricated - prefabricated

Affirmation

Simple form	V-ing form
I can prefabricate you can prefabricate he can prefabricate we can prefabricate you can prefabricate they can prefabricate	I can be prefabricating you can be prefabricating he can be prefabricating we can be prefabricating you can be prefabricating they can be prefabricating
Perfect	V-ing perfect
I can have prefabricated you can have prefabricated he can have prefabricated we can have prefabricated you can have prefabricated they can have prefabricated	I can have been prefabricating you can have been prefabricating he can have been prefabricating we can have been prefabricating you can have been prefabricating they can have been prefabricating

Negation

Simple form	V-ing form
I cannot prefabricate you cannot prefabricate he cannot prefabricate we cannot prefabricate you cannot prefabricate they cannot prefabricate	I cannot be prefabricating you cannot be prefabricating he cannot be prefabricating we cannot be prefabricating you cannot be prefabricating they cannot be prefabricating
Perfect	V-ing perfect
I cannot have prefabricated you cannot have prefabricated he cannot have prefabricated we cannot have prefabricated you cannot have prefabricated they cannot have prefabricated	I cannot have been prefabricating you cannot have been prefabricating he cannot have been prefabricating we cannot have been prefabricating you cannot have been prefabricating they cannot have been prefabricating

Interrogative form

Simple form	V-ing form
can I prefabricate? can you prefabricate? can he prefabricate? can we prefabricate? can you prefabricate? can they prefabricate?	can I be prefabricating? can you be prefabricating? can he be prefabricating? can we be prefabricating? can you be prefabricating? can they be prefabricating?
Perfect	V-ing perfect
can I have prefabricated? can you have prefabricated? can he have prefabricated? can we have prefabricated? can you have prefabricated? can they have prefabricated?	can I have been prefabricating? can you have been prefabricating? can he have been prefabricating? can we have been prefabricating? can you have been prefabricating? can they have been prefabricating?

Interro-negative form

Simple form	V-ing form
can I not prefabricate? can you not prefabricate? can he not prefabricate? can we not prefabricate? can you not prefabricate? can they not prefabricate?	can I not be prefabricating? can you not be prefabricating? can he not be prefabricating? can we not be prefabricating? can you not be prefabricating? can they not be prefabricating?
Perfect	V-ing perfect
can I not have prefabricated? can you not have prefabricated? can he not have prefabricated? can we not have prefabricated? can you not have prefabricated? can they not have prefabricated?	can I not have been prefabricating? can you not have been prefabricating? can he not have been prefabricating? can we not have been prefabricating? can you not have been prefabricating? can they not have been prefabricating?