Verbo regular: characterize - characterized - characterized
Afirmação
Forma simple
I could characterize you could characterize he could characterize we could characterize you could characterize they could characterize
Forma com V-ing
I could be characterizing you could be characterizing he could be characterizing we could be characterizing you could be characterizing they could be characterizing
Perfeito
I could have characterized you could have characterized he could have characterized we could have characterized you could have characterized they could have characterized
Perfeito com V-ing
I could have been characterizing you could have been characterizing he could have been characterizing we could have been characterizing you could have been characterizing they could have been characterizing
Negação
Forma simple
I couldn't characterize you couldn't characterize he couldn't characterize we couldn't characterize you couldn't characterize they couldn't characterize
Forma com V-ing
I couldn't be characterizing you couldn't be characterizing he couldn't be characterizing we couldn't be characterizing you couldn't be characterizing they couldn't be characterizing
Perfeito
I couldn't have characterized you couldn't have characterized he couldn't have characterized we couldn't have characterized you couldn't have characterized they couldn't have characterized
Perfeito com V-ing
I couldn't have been characterizing you couldn't have been characterizing he couldn't have been characterizing we couldn't have been characterizing you couldn't have been characterizing they couldn't have been characterizing
Forma interrogativa
Forma simple
could I characterize? could you characterize? could he characterize? could we characterize? could you characterize? could they characterize?
Forma com V-ing
could I be characterizing? could you be characterizing? could he be characterizing? could we be characterizing? could you be characterizing? could they be characterizing?
Perfeito
could I have characterized? could you have characterized? could he have characterized? could we have characterized? could you have characterized? could they have characterized?
Perfeito com V-ing
could I have been characterizing? could you have been characterizing? could he have been characterizing? could we have been characterizing? could you have been characterizing? could they have been characterizing?
Forma interro-Negação
Forma simple
couldn't I characterize? couldn't you characterize? couldn't he characterize? couldn't we characterize? couldn't you characterize? couldn't they characterize?
Forma com V-ing
couldn't I be characterizing? couldn't you be characterizing? couldn't he be characterizing? couldn't we be characterizing? couldn't you be characterizing? couldn't they be characterizing?
Perfeito
couldn't I have characterized? couldn't you have characterized? couldn't he have characterized? couldn't we have characterized? couldn't you have characterized? couldn't they have characterized?
Perfeito com V-ing
couldn't I have been characterizing? couldn't you have been characterizing? couldn't he have been characterizing? couldn't we have been characterizing? couldn't you have been characterizing? couldn't they have been characterizing?