English verb conjugation
CAN GROW

Irregular verb: grow - grew - grown

Affirmation

Simple form	V-ing form
I can grow you can grow he can grow we can grow you can grow they can grow	I can be growing you can be growing he can be growing we can be growing you can be growing they can be growing
Perfect	V-ing perfect
I can have grown you can have grown he can have grown we can have grown you can have grown they can have grown	I can have been growing you can have been growing he can have been growing we can have been growing you can have been growing they can have been growing

Negation

Simple form	V-ing form
I can't grow you can't grow he can't grow we can't grow you can't grow they can't grow	I can't be growing you can't be growing he can't be growing we can't be growing you can't be growing they can't be growing
Perfect	V-ing perfect
I can't have grown you can't have grown he can't have grown we can't have grown you can't have grown they can't have grown	I can't have been growing you can't have been growing he can't have been growing we can't have been growing you can't have been growing they can't have been growing

Interrogative form

Simple form	V-ing form
can I grow? can you grow? can he grow? can we grow? can you grow? can they grow?	can I be growing? can you be growing? can he be growing? can we be growing? can you be growing? can they be growing?
Perfect	V-ing perfect
can I have grown? can you have grown? can he have grown? can we have grown? can you have grown? can they have grown?	can I have been growing? can you have been growing? can he have been growing? can we have been growing? can you have been growing? can they have been growing?

Interro-negative form

Simple form	V-ing form
can't I grow? can't you grow? can't he grow? can't we grow? can't you grow? can't they grow?	can't I be growing? can't you be growing? can't he be growing? can't we be growing? can't you be growing? can't they be growing?
Perfect	V-ing perfect
can't I have grown? can't you have grown? can't he have grown? can't we have grown? can't you have grown? can't they have grown?	can't I have been growing? can't you have been growing? can't he have been growing? can't we have been growing? can't you have been growing? can't they have been growing?