English verb conjugation
CAN TELEX

Regular verb: telex - telexed - telexed

Affirmation

Simple form	V-ing form
I can telex you can telex she can telex we can telex you can telex they can telex	I can be telexing you can be telexing she can be telexing we can be telexing you can be telexing they can be telexing
Perfect	V-ing perfect
I can have telexed you can have telexed she can have telexed we can have telexed you can have telexed they can have telexed	I can have been telexing you can have been telexing she can have been telexing we can have been telexing you can have been telexing they can have been telexing

Negation

Simple form	V-ing form
I cannot telex you cannot telex she cannot telex we cannot telex you cannot telex they cannot telex	I cannot be telexing you cannot be telexing she cannot be telexing we cannot be telexing you cannot be telexing they cannot be telexing
Perfect	V-ing perfect
I cannot have telexed you cannot have telexed she cannot have telexed we cannot have telexed you cannot have telexed they cannot have telexed	I cannot have been telexing you cannot have been telexing she cannot have been telexing we cannot have been telexing you cannot have been telexing they cannot have been telexing

Interrogative form

Simple form	V-ing form
can I telex? can you telex? can she telex? can we telex? can you telex? can they telex?	can I be telexing? can you be telexing? can she be telexing? can we be telexing? can you be telexing? can they be telexing?
Perfect	V-ing perfect
can I have telexed? can you have telexed? can she have telexed? can we have telexed? can you have telexed? can they have telexed?	can I have been telexing? can you have been telexing? can she have been telexing? can we have been telexing? can you have been telexing? can they have been telexing?

Interro-negative form

Simple form	V-ing form
can I not telex? can you not telex? can she not telex? can we not telex? can you not telex? can they not telex?	can I not be telexing? can you not be telexing? can she not be telexing? can we not be telexing? can you not be telexing? can they not be telexing?
Perfect	V-ing perfect
can I not have telexed? can you not have telexed? can she not have telexed? can we not have telexed? can you not have telexed? can they not have telexed?	can I not have been telexing? can you not have been telexing? can she not have been telexing? can we not have been telexing? can you not have been telexing? can they not have been telexing?