English verb conjugation
CAN ESTIVATE

Regular verb: estivate - estivated - estivated

Affirmation

Simple form	V-ing form
I can estivate you can estivate he can estivate we can estivate you can estivate they can estivate	I can be estivating you can be estivating he can be estivating we can be estivating you can be estivating they can be estivating
Perfect	V-ing perfect
I can have estivated you can have estivated he can have estivated we can have estivated you can have estivated they can have estivated	I can have been estivating you can have been estivating he can have been estivating we can have been estivating you can have been estivating they can have been estivating

Negation

Simple form	V-ing form
I can't estivate you can't estivate he can't estivate we can't estivate you can't estivate they can't estivate	I can't be estivating you can't be estivating he can't be estivating we can't be estivating you can't be estivating they can't be estivating
Perfect	V-ing perfect
I can't have estivated you can't have estivated he can't have estivated we can't have estivated you can't have estivated they can't have estivated	I can't have been estivating you can't have been estivating he can't have been estivating we can't have been estivating you can't have been estivating they can't have been estivating

Interrogative form

Simple form	V-ing form
can I estivate? can you estivate? can he estivate? can we estivate? can you estivate? can they estivate?	can I be estivating? can you be estivating? can he be estivating? can we be estivating? can you be estivating? can they be estivating?
Perfect	V-ing perfect
can I have estivated? can you have estivated? can he have estivated? can we have estivated? can you have estivated? can they have estivated?	can I have been estivating? can you have been estivating? can he have been estivating? can we have been estivating? can you have been estivating? can they have been estivating?

Interro-negative form

Simple form	V-ing form
can't I estivate? can't you estivate? can't he estivate? can't we estivate? can't you estivate? can't they estivate?	can't I be estivating? can't you be estivating? can't he be estivating? can't we be estivating? can't you be estivating? can't they be estivating?
Perfect	V-ing perfect
can't I have estivated? can't you have estivated? can't he have estivated? can't we have estivated? can't you have estivated? can't they have estivated?	can't I have been estivating? can't you have been estivating? can't he have been estivating? can't we have been estivating? can't you have been estivating? can't they have been estivating?