I can estivate you can estivate she can estivate we can estivate you can estivate they can estivate
Forme en V-ing
I can be estivating you can be estivating she can be estivating we can be estivating you can be estivating they can be estivating
Perfect
I can have estivated you can have estivated she can have estivated we can have estivated you can have estivated they can have estivated
Perfect en V-ing
I can have been estivating you can have been estivating she can have been estivating we can have been estivating you can have been estivating they can have been estivating
Négation
Forme simple
I cannot estivate you cannot estivate she cannot estivate we cannot estivate you cannot estivate they cannot estivate
Forme en V-ing
I cannot be estivating you cannot be estivating she cannot be estivating we cannot be estivating you cannot be estivating they cannot be estivating
Perfect
I cannot have estivated you cannot have estivated she cannot have estivated we cannot have estivated you cannot have estivated they cannot have estivated
Perfect en V-ing
I cannot have been estivating you cannot have been estivating she cannot have been estivating we cannot have been estivating you cannot have been estivating they cannot have been estivating
Forme interrogative
Forme simple
can I estivate? can you estivate? can she estivate? can we estivate? can you estivate? can they estivate?
Forme en V-ing
can I be estivating? can you be estivating? can she be estivating? can we be estivating? can you be estivating? can they be estivating?
Perfect
can I have estivated? can you have estivated? can she have estivated? can we have estivated? can you have estivated? can they have estivated?
Perfect en V-ing
can I have been estivating? can you have been estivating? can she have been estivating? can we have been estivating? can you have been estivating? can they have been estivating?
Forme interro-négative
Forme simple
can I not estivate? can you not estivate? can she not estivate? can we not estivate? can you not estivate? can they not estivate?
Forme en V-ing
can I not be estivating? can you not be estivating? can she not be estivating? can we not be estivating? can you not be estivating? can they not be estivating?
Perfect
can I not have estivated? can you not have estivated? can she not have estivated? can we not have estivated? can you not have estivated? can they not have estivated?
Perfect en V-ing
can I not have been estivating? can you not have been estivating? can she not have been estivating? can we not have been estivating? can you not have been estivating? can they not have been estivating?