Conjugação do verbo inglês
COULD CONCERTIZE

Verbo regular: concertize - concertized - concertized

Afirmação

Forma simple	Forma com V-ing
I could concertize you could concertize she could concertize we could concertize you could concertize they could concertize	I could be concertizing you could be concertizing she could be concertizing we could be concertizing you could be concertizing they could be concertizing
Perfeito	Perfeito com V-ing
I could have concertized you could have concertized she could have concertized we could have concertized you could have concertized they could have concertized	I could have been concertizing you could have been concertizing she could have been concertizing we could have been concertizing you could have been concertizing they could have been concertizing

Negação

Forma simple	Forma com V-ing
I couldn't concertize you couldn't concertize she couldn't concertize we couldn't concertize you couldn't concertize they couldn't concertize	I couldn't be concertizing you couldn't be concertizing she couldn't be concertizing we couldn't be concertizing you couldn't be concertizing they couldn't be concertizing
Perfeito	Perfeito com V-ing
I couldn't have concertized you couldn't have concertized she couldn't have concertized we couldn't have concertized you couldn't have concertized they couldn't have concertized	I couldn't have been concertizing you couldn't have been concertizing she couldn't have been concertizing we couldn't have been concertizing you couldn't have been concertizing they couldn't have been concertizing

Forma interrogativa

Forma simple	Forma com V-ing
could I concertize? could you concertize? could she concertize? could we concertize? could you concertize? could they concertize?	could I be concertizing? could you be concertizing? could she be concertizing? could we be concertizing? could you be concertizing? could they be concertizing?
Perfeito	Perfeito com V-ing
could I have concertized? could you have concertized? could she have concertized? could we have concertized? could you have concertized? could they have concertized?	could I have been concertizing? could you have been concertizing? could she have been concertizing? could we have been concertizing? could you have been concertizing? could they have been concertizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I concertize? couldn't you concertize? couldn't she concertize? couldn't we concertize? couldn't you concertize? couldn't they concertize?	couldn't I be concertizing? couldn't you be concertizing? couldn't she be concertizing? couldn't we be concertizing? couldn't you be concertizing? couldn't they be concertizing?
Perfeito	Perfeito com V-ing
couldn't I have concertized? couldn't you have concertized? couldn't she have concertized? couldn't we have concertized? couldn't you have concertized? couldn't they have concertized?	couldn't I have been concertizing? couldn't you have been concertizing? couldn't she have been concertizing? couldn't we have been concertizing? couldn't you have been concertizing? couldn't they have been concertizing?