Conjugação do verbo inglês
CAN CAVERN

Verbo regular: cavern - caverned - caverned

Afirmação

Forma simple	Forma com V-ing
I can cavern you can cavern she can cavern we can cavern you can cavern they can cavern	I can be caverning you can be caverning she can be caverning we can be caverning you can be caverning they can be caverning
Perfeito	Perfeito com V-ing
I can have caverned you can have caverned she can have caverned we can have caverned you can have caverned they can have caverned	I can have been caverning you can have been caverning she can have been caverning we can have been caverning you can have been caverning they can have been caverning

Negação

Forma simple	Forma com V-ing
I cannot cavern you cannot cavern she cannot cavern we cannot cavern you cannot cavern they cannot cavern	I cannot be caverning you cannot be caverning she cannot be caverning we cannot be caverning you cannot be caverning they cannot be caverning
Perfeito	Perfeito com V-ing
I cannot have caverned you cannot have caverned she cannot have caverned we cannot have caverned you cannot have caverned they cannot have caverned	I cannot have been caverning you cannot have been caverning she cannot have been caverning we cannot have been caverning you cannot have been caverning they cannot have been caverning

Forma interrogativa

Forma simple	Forma com V-ing
can I cavern? can you cavern? can she cavern? can we cavern? can you cavern? can they cavern?	can I be caverning? can you be caverning? can she be caverning? can we be caverning? can you be caverning? can they be caverning?
Perfeito	Perfeito com V-ing
can I have caverned? can you have caverned? can she have caverned? can we have caverned? can you have caverned? can they have caverned?	can I have been caverning? can you have been caverning? can she have been caverning? can we have been caverning? can you have been caverning? can they have been caverning?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not cavern? can you not cavern? can she not cavern? can we not cavern? can you not cavern? can they not cavern?	can I not be caverning? can you not be caverning? can she not be caverning? can we not be caverning? can you not be caverning? can they not be caverning?
Perfeito	Perfeito com V-ing
can I not have caverned? can you not have caverned? can she not have caverned? can we not have caverned? can you not have caverned? can they not have caverned?	can I not have been caverning? can you not have been caverning? can she not have been caverning? can we not have been caverning? can you not have been caverning? can they not have been caverning?