English verb conjugation
CAN LACTATE

Regular verb: lactate - lactated - lactated

Affirmation

Simple form	V-ing form
I can lactate you can lactate he can lactate we can lactate you can lactate they can lactate	I can be lactating you can be lactating he can be lactating we can be lactating you can be lactating they can be lactating
Perfect	V-ing perfect
I can have lactated you can have lactated he can have lactated we can have lactated you can have lactated they can have lactated	I can have been lactating you can have been lactating he can have been lactating we can have been lactating you can have been lactating they can have been lactating

Negation

Simple form	V-ing form
I can't lactate you can't lactate he can't lactate we can't lactate you can't lactate they can't lactate	I can't be lactating you can't be lactating he can't be lactating we can't be lactating you can't be lactating they can't be lactating
Perfect	V-ing perfect
I can't have lactated you can't have lactated he can't have lactated we can't have lactated you can't have lactated they can't have lactated	I can't have been lactating you can't have been lactating he can't have been lactating we can't have been lactating you can't have been lactating they can't have been lactating

Interrogative form

Simple form	V-ing form
can I lactate? can you lactate? can he lactate? can we lactate? can you lactate? can they lactate?	can I be lactating? can you be lactating? can he be lactating? can we be lactating? can you be lactating? can they be lactating?
Perfect	V-ing perfect
can I have lactated? can you have lactated? can he have lactated? can we have lactated? can you have lactated? can they have lactated?	can I have been lactating? can you have been lactating? can he have been lactating? can we have been lactating? can you have been lactating? can they have been lactating?

Interro-negative form

Simple form	V-ing form
can't I lactate? can't you lactate? can't he lactate? can't we lactate? can't you lactate? can't they lactate?	can't I be lactating? can't you be lactating? can't he be lactating? can't we be lactating? can't you be lactating? can't they be lactating?
Perfect	V-ing perfect
can't I have lactated? can't you have lactated? can't he have lactated? can't we have lactated? can't you have lactated? can't they have lactated?	can't I have been lactating? can't you have been lactating? can't he have been lactating? can't we have been lactating? can't you have been lactating? can't they have been lactating?