Verbo regular: lubricate - lubricated - lubricated
Afirmación
Forma simple
I could lubricate you could lubricate he could lubricate we could lubricate you could lubricate they could lubricate
Forma con V-ing
I could be lubricating you could be lubricating he could be lubricating we could be lubricating you could be lubricating they could be lubricating
Perfecto
I could have lubricated you could have lubricated he could have lubricated we could have lubricated you could have lubricated they could have lubricated
Perfecto con V-ing
I could have been lubricating you could have been lubricating he could have been lubricating we could have been lubricating you could have been lubricating they could have been lubricating
Negación
Forma simple
I couldn't lubricate you couldn't lubricate he couldn't lubricate we couldn't lubricate you couldn't lubricate they couldn't lubricate
Forma con V-ing
I couldn't be lubricating you couldn't be lubricating he couldn't be lubricating we couldn't be lubricating you couldn't be lubricating they couldn't be lubricating
Perfecto
I couldn't have lubricated you couldn't have lubricated he couldn't have lubricated we couldn't have lubricated you couldn't have lubricated they couldn't have lubricated
Perfecto con V-ing
I couldn't have been lubricating you couldn't have been lubricating he couldn't have been lubricating we couldn't have been lubricating you couldn't have been lubricating they couldn't have been lubricating
Forma interrogativa
Forma simple
could I lubricate? could you lubricate? could he lubricate? could we lubricate? could you lubricate? could they lubricate?
Forma con V-ing
could I be lubricating? could you be lubricating? could he be lubricating? could we be lubricating? could you be lubricating? could they be lubricating?
Perfecto
could I have lubricated? could you have lubricated? could he have lubricated? could we have lubricated? could you have lubricated? could they have lubricated?
Perfecto con V-ing
could I have been lubricating? could you have been lubricating? could he have been lubricating? could we have been lubricating? could you have been lubricating? could they have been lubricating?
Forma interro-negativa
Forma simple
couldn't I lubricate? couldn't you lubricate? couldn't he lubricate? couldn't we lubricate? couldn't you lubricate? couldn't they lubricate?
Forma con V-ing
couldn't I be lubricating? couldn't you be lubricating? couldn't he be lubricating? couldn't we be lubricating? couldn't you be lubricating? couldn't they be lubricating?
Perfecto
couldn't I have lubricated? couldn't you have lubricated? couldn't he have lubricated? couldn't we have lubricated? couldn't you have lubricated? couldn't they have lubricated?
Perfecto con V-ing
couldn't I have been lubricating? couldn't you have been lubricating? couldn't he have been lubricating? couldn't we have been lubricating? couldn't you have been lubricating? couldn't they have been lubricating?