English verb conjugation
CAN COMPOUND

Regular verb: compound - compounded - compounded

Affirmation

Simple form	V-ing form
I can compound you can compound he can compound we can compound you can compound they can compound	I can be compounding you can be compounding he can be compounding we can be compounding you can be compounding they can be compounding
Perfect	V-ing perfect
I can have compounded you can have compounded he can have compounded we can have compounded you can have compounded they can have compounded	I can have been compounding you can have been compounding he can have been compounding we can have been compounding you can have been compounding they can have been compounding

Negation

Simple form	V-ing form
I cannot compound you cannot compound he cannot compound we cannot compound you cannot compound they cannot compound	I cannot be compounding you cannot be compounding he cannot be compounding we cannot be compounding you cannot be compounding they cannot be compounding
Perfect	V-ing perfect
I cannot have compounded you cannot have compounded he cannot have compounded we cannot have compounded you cannot have compounded they cannot have compounded	I cannot have been compounding you cannot have been compounding he cannot have been compounding we cannot have been compounding you cannot have been compounding they cannot have been compounding

Interrogative form

Simple form	V-ing form
can I compound? can you compound? can he compound? can we compound? can you compound? can they compound?	can I be compounding? can you be compounding? can he be compounding? can we be compounding? can you be compounding? can they be compounding?
Perfect	V-ing perfect
can I have compounded? can you have compounded? can he have compounded? can we have compounded? can you have compounded? can they have compounded?	can I have been compounding? can you have been compounding? can he have been compounding? can we have been compounding? can you have been compounding? can they have been compounding?

Interro-negative form

Simple form	V-ing form
can I not compound? can you not compound? can he not compound? can we not compound? can you not compound? can they not compound?	can I not be compounding? can you not be compounding? can he not be compounding? can we not be compounding? can you not be compounding? can they not be compounding?
Perfect	V-ing perfect
can I not have compounded? can you not have compounded? can he not have compounded? can we not have compounded? can you not have compounded? can they not have compounded?	can I not have been compounding? can you not have been compounding? can he not have been compounding? can we not have been compounding? can you not have been compounding? can they not have been compounding?