I can manufacture you can manufacture she can manufacture we can manufacture you can manufacture they can manufacture
V-ing form
I can be manufacturing you can be manufacturing she can be manufacturing we can be manufacturing you can be manufacturing they can be manufacturing
Perfect
I can have manufactured you can have manufactured she can have manufactured we can have manufactured you can have manufactured they can have manufactured
V-ing perfect
I can have been manufacturing you can have been manufacturing she can have been manufacturing we can have been manufacturing you can have been manufacturing they can have been manufacturing
Negation
Simple form
I cannot manufacture you cannot manufacture she cannot manufacture we cannot manufacture you cannot manufacture they cannot manufacture
V-ing form
I cannot be manufacturing you cannot be manufacturing she cannot be manufacturing we cannot be manufacturing you cannot be manufacturing they cannot be manufacturing
Perfect
I cannot have manufactured you cannot have manufactured she cannot have manufactured we cannot have manufactured you cannot have manufactured they cannot have manufactured
V-ing perfect
I cannot have been manufacturing you cannot have been manufacturing she cannot have been manufacturing we cannot have been manufacturing you cannot have been manufacturing they cannot have been manufacturing
Interrogative form
Simple form
can I manufacture? can you manufacture? can she manufacture? can we manufacture? can you manufacture? can they manufacture?
V-ing form
can I be manufacturing? can you be manufacturing? can she be manufacturing? can we be manufacturing? can you be manufacturing? can they be manufacturing?
Perfect
can I have manufactured? can you have manufactured? can she have manufactured? can we have manufactured? can you have manufactured? can they have manufactured?
V-ing perfect
can I have been manufacturing? can you have been manufacturing? can she have been manufacturing? can we have been manufacturing? can you have been manufacturing? can they have been manufacturing?
Interro-negative form
Simple form
can I not manufacture? can you not manufacture? can she not manufacture? can we not manufacture? can you not manufacture? can they not manufacture?
V-ing form
can I not be manufacturing? can you not be manufacturing? can she not be manufacturing? can we not be manufacturing? can you not be manufacturing? can they not be manufacturing?
Perfect
can I not have manufactured? can you not have manufactured? can she not have manufactured? can we not have manufactured? can you not have manufactured? can they not have manufactured?
V-ing perfect
can I not have been manufacturing? can you not have been manufacturing? can she not have been manufacturing? can we not have been manufacturing? can you not have been manufacturing? can they not have been manufacturing?