English verb conjugation
CAN ZAG

Regular verb: zag - zaged - zaged

Affirmation

Simple form	V-ing form
I can zag you can zag she can zag we can zag you can zag they can zag	I can be zaging you can be zaging she can be zaging we can be zaging you can be zaging they can be zaging
Perfect	V-ing perfect
I can have zaged you can have zaged she can have zaged we can have zaged you can have zaged they can have zaged	I can have been zaging you can have been zaging she can have been zaging we can have been zaging you can have been zaging they can have been zaging

Negation

Simple form	V-ing form
I cannot zag you cannot zag she cannot zag we cannot zag you cannot zag they cannot zag	I cannot be zaging you cannot be zaging she cannot be zaging we cannot be zaging you cannot be zaging they cannot be zaging
Perfect	V-ing perfect
I cannot have zaged you cannot have zaged she cannot have zaged we cannot have zaged you cannot have zaged they cannot have zaged	I cannot have been zaging you cannot have been zaging she cannot have been zaging we cannot have been zaging you cannot have been zaging they cannot have been zaging

Interrogative form

Simple form	V-ing form
can I zag? can you zag? can she zag? can we zag? can you zag? can they zag?	can I be zaging? can you be zaging? can she be zaging? can we be zaging? can you be zaging? can they be zaging?
Perfect	V-ing perfect
can I have zaged? can you have zaged? can she have zaged? can we have zaged? can you have zaged? can they have zaged?	can I have been zaging? can you have been zaging? can she have been zaging? can we have been zaging? can you have been zaging? can they have been zaging?

Interro-negative form

Simple form	V-ing form
can I not zag? can you not zag? can she not zag? can we not zag? can you not zag? can they not zag?	can I not be zaging? can you not be zaging? can she not be zaging? can we not be zaging? can you not be zaging? can they not be zaging?
Perfect	V-ing perfect
can I not have zaged? can you not have zaged? can she not have zaged? can we not have zaged? can you not have zaged? can they not have zaged?	can I not have been zaging? can you not have been zaging? can she not have been zaging? can we not have been zaging? can you not have been zaging? can they not have been zaging?