I can query you can query she can query we can query you can query they can query
Forma com V-ing
I can be querying you can be querying she can be querying we can be querying you can be querying they can be querying
Perfeito
I can have queried you can have queried she can have queried we can have queried you can have queried they can have queried
Perfeito com V-ing
I can have been querying you can have been querying she can have been querying we can have been querying you can have been querying they can have been querying
Negação
Forma simple
I can't query you can't query she can't query we can't query you can't query they can't query
Forma com V-ing
I can't be querying you can't be querying she can't be querying we can't be querying you can't be querying they can't be querying
Perfeito
I can't have queried you can't have queried she can't have queried we can't have queried you can't have queried they can't have queried
Perfeito com V-ing
I can't have been querying you can't have been querying she can't have been querying we can't have been querying you can't have been querying they can't have been querying
Forma interrogativa
Forma simple
can I query? can you query? can she query? can we query? can you query? can they query?
Forma com V-ing
can I be querying? can you be querying? can she be querying? can we be querying? can you be querying? can they be querying?
Perfeito
can I have queried? can you have queried? can she have queried? can we have queried? can you have queried? can they have queried?
Perfeito com V-ing
can I have been querying? can you have been querying? can she have been querying? can we have been querying? can you have been querying? can they have been querying?
Forma interro-Negação
Forma simple
can't I query? can't you query? can't she query? can't we query? can't you query? can't they query?
Forma com V-ing
can't I be querying? can't you be querying? can't she be querying? can't we be querying? can't you be querying? can't they be querying?
Perfeito
can't I have queried? can't you have queried? can't she have queried? can't we have queried? can't you have queried? can't they have queried?
Perfeito com V-ing
can't I have been querying? can't you have been querying? can't she have been querying? can't we have been querying? can't you have been querying? can't they have been querying?