Conjugação do verbo inglês
CAN UNTACK

Verbo regular: untack - untacked - untacked

Afirmação

Forma simple	Forma com V-ing
I can untack you can untack she can untack we can untack you can untack they can untack	I can be untacking you can be untacking she can be untacking we can be untacking you can be untacking they can be untacking
Perfeito	Perfeito com V-ing
I can have untacked you can have untacked she can have untacked we can have untacked you can have untacked they can have untacked	I can have been untacking you can have been untacking she can have been untacking we can have been untacking you can have been untacking they can have been untacking

Negação

Forma simple	Forma com V-ing
I cannot untack you cannot untack she cannot untack we cannot untack you cannot untack they cannot untack	I cannot be untacking you cannot be untacking she cannot be untacking we cannot be untacking you cannot be untacking they cannot be untacking
Perfeito	Perfeito com V-ing
I cannot have untacked you cannot have untacked she cannot have untacked we cannot have untacked you cannot have untacked they cannot have untacked	I cannot have been untacking you cannot have been untacking she cannot have been untacking we cannot have been untacking you cannot have been untacking they cannot have been untacking

Forma interrogativa

Forma simple	Forma com V-ing
can I untack? can you untack? can she untack? can we untack? can you untack? can they untack?	can I be untacking? can you be untacking? can she be untacking? can we be untacking? can you be untacking? can they be untacking?
Perfeito	Perfeito com V-ing
can I have untacked? can you have untacked? can she have untacked? can we have untacked? can you have untacked? can they have untacked?	can I have been untacking? can you have been untacking? can she have been untacking? can we have been untacking? can you have been untacking? can they have been untacking?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not untack? can you not untack? can she not untack? can we not untack? can you not untack? can they not untack?	can I not be untacking? can you not be untacking? can she not be untacking? can we not be untacking? can you not be untacking? can they not be untacking?
Perfeito	Perfeito com V-ing
can I not have untacked? can you not have untacked? can she not have untacked? can we not have untacked? can you not have untacked? can they not have untacked?	can I not have been untacking? can you not have been untacking? can she not have been untacking? can we not have been untacking? can you not have been untacking? can they not have been untacking?