English verb conjugation
CAN FEND

Regular verb: fend - fended - fended

Affirmation

Simple form	V-ing form
I can fend you can fend he can fend we can fend you can fend they can fend	I can be fending you can be fending he 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 he 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 he 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 can't fend you can't fend he can't fend we can't fend you can't fend they can't fend	I can't be fending you can't be fending he can't be fending we can't be fending you can't be fending they can't be fending
Perfect	V-ing perfect
I can't have fended you can't have fended he can't have fended we can't have fended you can't have fended they can't have fended	I can't have been fending you can't have been fending he can't have been fending we can't have been fending you can't have been fending they can't have been fending

Interrogative form

Simple form	V-ing form
can I fend? can you fend? can he fend? can we fend? can you fend? can they fend?	can I be fending? can you be fending? can he 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 he 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 he 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't I fend? can't you fend? can't he fend? can't we fend? can't you fend? can't they fend?	can't I be fending? can't you be fending? can't he be fending? can't we be fending? can't you be fending? can't they be fending?
Perfect	V-ing perfect
can't I have fended? can't you have fended? can't he have fended? can't we have fended? can't you have fended? can't they have fended?	can't I have been fending? can't you have been fending? can't he have been fending? can't we have been fending? can't you have been fending? can't they have been fending?