English verb conjugation
CAN FEND

Regular verb: fend - fended - fended

Affirmation

Simple form	V-ing form
I can fend you can fend she can fend we can fend you can fend they can fend	I can be fending you can be fending she can be fending we can be fending you can be fending they can be fending
Perfect	V-ing perfect
I can have fended you can have fended she can have fended we can have fended you can have fended they can have fended	I can have been fending you can have been fending she can have been fending we can have been fending you can have been fending they can have been fending

Negation

Simple form	V-ing form
I cannot fend you cannot fend she cannot fend we cannot fend you cannot fend they cannot fend	I cannot be fending you cannot be fending she cannot be fending we cannot be fending you cannot be fending they cannot be fending
Perfect	V-ing perfect
I cannot have fended you cannot have fended she cannot have fended we cannot have fended you cannot have fended they cannot have fended	I cannot have been fending you cannot have been fending she cannot have been fending we cannot have been fending you cannot have been fending they cannot have been fending

Interrogative form

Simple form	V-ing form
can I fend? can you fend? can she fend? can we fend? can you fend? can they fend?	can I be fending? can you be fending? can she be fending? can we be fending? can you be fending? can they be fending?
Perfect	V-ing perfect
can I have fended? can you have fended? can she have fended? can we have fended? can you have fended? can they have fended?	can I have been fending? can you have been fending? can she have been fending? can we have been fending? can you have been fending? can they have been fending?

Interro-negative form

Simple form	V-ing form
can I not fend? can you not fend? can she not fend? can we not fend? can you not fend? can they not fend?	can I not be fending? can you not be fending? can she not be fending? can we not be fending? can you not be fending? can they not be fending?
Perfect	V-ing perfect
can I not have fended? can you not have fended? can she not have fended? can we not have fended? can you not have fended? can they not have fended?	can I not have been fending? can you not have been fending? can she not have been fending? can we not have been fending? can you not have been fending? can they not have been fending?