English verb conjugation
CAN ATTEMPT

Regular verb: attempt - attempted - attempted

Affirmation

Simple form	V-ing form
I can attempt you can attempt he can attempt we can attempt you can attempt they can attempt	I can be attempting you can be attempting he can be attempting we can be attempting you can be attempting they can be attempting
Perfect	V-ing perfect
I can have attempted you can have attempted he can have attempted we can have attempted you can have attempted they can have attempted	I can have been attempting you can have been attempting he can have been attempting we can have been attempting you can have been attempting they can have been attempting

Negation

Simple form	V-ing form
I can't attempt you can't attempt he can't attempt we can't attempt you can't attempt they can't attempt	I can't be attempting you can't be attempting he can't be attempting we can't be attempting you can't be attempting they can't be attempting
Perfect	V-ing perfect
I can't have attempted you can't have attempted he can't have attempted we can't have attempted you can't have attempted they can't have attempted	I can't have been attempting you can't have been attempting he can't have been attempting we can't have been attempting you can't have been attempting they can't have been attempting

Interrogative form

Simple form	V-ing form
can I attempt? can you attempt? can he attempt? can we attempt? can you attempt? can they attempt?	can I be attempting? can you be attempting? can he be attempting? can we be attempting? can you be attempting? can they be attempting?
Perfect	V-ing perfect
can I have attempted? can you have attempted? can he have attempted? can we have attempted? can you have attempted? can they have attempted?	can I have been attempting? can you have been attempting? can he have been attempting? can we have been attempting? can you have been attempting? can they have been attempting?

Interro-negative form

Simple form	V-ing form
can't I attempt? can't you attempt? can't he attempt? can't we attempt? can't you attempt? can't they attempt?	can't I be attempting? can't you be attempting? can't he be attempting? can't we be attempting? can't you be attempting? can't they be attempting?
Perfect	V-ing perfect
can't I have attempted? can't you have attempted? can't he have attempted? can't we have attempted? can't you have attempted? can't they have attempted?	can't I have been attempting? can't you have been attempting? can't he have been attempting? can't we have been attempting? can't you have been attempting? can't they have been attempting?