I could locate you could locate he could locate we could locate you could locate they could locate
Forma com V-ing
I could be locating you could be locating he could be locating we could be locating you could be locating they could be locating
Perfeito
I could have located you could have located he could have located we could have located you could have located they could have located
Perfeito com V-ing
I could have been locating you could have been locating he could have been locating we could have been locating you could have been locating they could have been locating
Negação
Forma simple
I couldn't locate you couldn't locate he couldn't locate we couldn't locate you couldn't locate they couldn't locate
Forma com V-ing
I couldn't be locating you couldn't be locating he couldn't be locating we couldn't be locating you couldn't be locating they couldn't be locating
Perfeito
I couldn't have located you couldn't have located he couldn't have located we couldn't have located you couldn't have located they couldn't have located
Perfeito com V-ing
I couldn't have been locating you couldn't have been locating he couldn't have been locating we couldn't have been locating you couldn't have been locating they couldn't have been locating
Forma interrogativa
Forma simple
could I locate? could you locate? could he locate? could we locate? could you locate? could they locate?
Forma com V-ing
could I be locating? could you be locating? could he be locating? could we be locating? could you be locating? could they be locating?
Perfeito
could I have located? could you have located? could he have located? could we have located? could you have located? could they have located?
Perfeito com V-ing
could I have been locating? could you have been locating? could he have been locating? could we have been locating? could you have been locating? could they have been locating?
Forma interro-Negação
Forma simple
couldn't I locate? couldn't you locate? couldn't he locate? couldn't we locate? couldn't you locate? couldn't they locate?
Forma com V-ing
couldn't I be locating? couldn't you be locating? couldn't he be locating? couldn't we be locating? couldn't you be locating? couldn't they be locating?
Perfeito
couldn't I have located? couldn't you have located? couldn't he have located? couldn't we have located? couldn't you have located? couldn't they have located?
Perfeito com V-ing
couldn't I have been locating? couldn't you have been locating? couldn't he have been locating? couldn't we have been locating? couldn't you have been locating? couldn't they have been locating?