Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can attempt attempt you can attempt attempt she can attempt attempt we can attempt attempt you can attempt attempt they can attempt attempt
V-ing form
I can be attempt attempting you can be attempt attempting she can be attempt attempting we can be attempt attempting you can be attempt attempting they can be attempt attempting
Perfect
I can have attempt attempted you can have attempt attempted she can have attempt attempted we can have attempt attempted you can have attempt attempted they can have attempt attempted
V-ing perfect
I can have been attempt attempting you can have been attempt attempting she can have been attempt attempting we can have been attempt attempting you can have been attempt attempting they can have been attempt attempting
Negation
Simple form
I cannot attempt attempt you cannot attempt attempt she cannot attempt attempt we cannot attempt attempt you cannot attempt attempt they cannot attempt attempt
V-ing form
I cannot be attempt attempting you cannot be attempt attempting she cannot be attempt attempting we cannot be attempt attempting you cannot be attempt attempting they cannot be attempt attempting
Perfect
I cannot have attempt attempted you cannot have attempt attempted she cannot have attempt attempted we cannot have attempt attempted you cannot have attempt attempted they cannot have attempt attempted
V-ing perfect
I cannot have been attempt attempting you cannot have been attempt attempting she cannot have been attempt attempting we cannot have been attempt attempting you cannot have been attempt attempting they cannot have been attempt attempting
Interrogative form
Simple form
can I attempt attempt? can you attempt attempt? can she attempt attempt? can we attempt attempt? can you attempt attempt? can they attempt attempt?
V-ing form
can I be attempt attempting? can you be attempt attempting? can she be attempt attempting? can we be attempt attempting? can you be attempt attempting? can they be attempt attempting?
Perfect
can I have attempt attempted? can you have attempt attempted? can she have attempt attempted? can we have attempt attempted? can you have attempt attempted? can they have attempt attempted?
V-ing perfect
can I have been attempt attempting? can you have been attempt attempting? can she have been attempt attempting? can we have been attempt attempting? can you have been attempt attempting? can they have been attempt attempting?
Interro-negative form
Simple form
can I not attempt attempt? can you not attempt attempt? can she not attempt attempt? can we not attempt attempt? can you not attempt attempt? can they not attempt attempt?
V-ing form
can I not be attempt attempting? can you not be attempt attempting? can she not be attempt attempting? can we not be attempt attempting? can you not be attempt attempting? can they not be attempt attempting?
Perfect
can I not have attempt attempted? can you not have attempt attempted? can she not have attempt attempted? can we not have attempt attempted? can you not have attempt attempted? can they not have attempt attempted?
V-ing perfect
can I not have been attempt attempting? can you not have been attempt attempting? can she not have been attempt attempting? can we not have been attempt attempting? can you not have been attempt attempting? can they not have been attempt attempting?