English verb conjugation
CAN ZAG

Regular verb: zag - zaged - zaged

Affirmation

Simple form	V-ing form
I can zag you can zag he can zag we can zag you can zag they can zag	I can be zaging you can be zaging he 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 he 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 he 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 can't zag you can't zag he can't zag we can't zag you can't zag they can't zag	I can't be zaging you can't be zaging he can't be zaging we can't be zaging you can't be zaging they can't be zaging
Perfect	V-ing perfect
I can't have zaged you can't have zaged he can't have zaged we can't have zaged you can't have zaged they can't have zaged	I can't have been zaging you can't have been zaging he can't have been zaging we can't have been zaging you can't have been zaging they can't have been zaging

Interrogative form

Simple form	V-ing form
can I zag? can you zag? can he zag? can we zag? can you zag? can they zag?	can I be zaging? can you be zaging? can he 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 he 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 he 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't I zag? can't you zag? can't he zag? can't we zag? can't you zag? can't they zag?	can't I be zaging? can't you be zaging? can't he be zaging? can't we be zaging? can't you be zaging? can't they be zaging?
Perfect	V-ing perfect
can't I have zaged? can't you have zaged? can't he have zaged? can't we have zaged? can't you have zaged? can't they have zaged?	can't I have been zaging? can't you have been zaging? can't he have been zaging? can't we have been zaging? can't you have been zaging? can't they have been zaging?