I could estivate you could estivate he could estivate we could estivate you could estivate they could estivate
Forma con V-ing
I could be estivating you could be estivating he could be estivating we could be estivating you could be estivating they could be estivating
Perfetto
I could have estivated you could have estivated he could have estivated we could have estivated you could have estivated they could have estivated
Perfetto con V-ing
I could have been estivating you could have been estivating he could have been estivating we could have been estivating you could have been estivating they could have been estivating
Negazione
Forma semplice
I couldn't estivate you couldn't estivate he couldn't estivate we couldn't estivate you couldn't estivate they couldn't estivate
Forma con V-ing
I couldn't be estivating you couldn't be estivating he couldn't be estivating we couldn't be estivating you couldn't be estivating they couldn't be estivating
Perfetto
I couldn't have estivated you couldn't have estivated he couldn't have estivated we couldn't have estivated you couldn't have estivated they couldn't have estivated
Perfetto con V-ing
I couldn't have been estivating you couldn't have been estivating he couldn't have been estivating we couldn't have been estivating you couldn't have been estivating they couldn't have been estivating
Forma interrogativa
Forma semplice
could I estivate? could you estivate? could he estivate? could we estivate? could you estivate? could they estivate?
Forma con V-ing
could I be estivating? could you be estivating? could he be estivating? could we be estivating? could you be estivating? could they be estivating?
Perfetto
could I have estivated? could you have estivated? could he have estivated? could we have estivated? could you have estivated? could they have estivated?
Perfetto con V-ing
could I have been estivating? could you have been estivating? could he have been estivating? could we have been estivating? could you have been estivating? could they have been estivating?
Forma interro-negativa
Forma semplice
couldn't I estivate? couldn't you estivate? couldn't he estivate? couldn't we estivate? couldn't you estivate? couldn't they estivate?
Forma con V-ing
couldn't I be estivating? couldn't you be estivating? couldn't he be estivating? couldn't we be estivating? couldn't you be estivating? couldn't they be estivating?
Perfetto
couldn't I have estivated? couldn't you have estivated? couldn't he have estivated? couldn't we have estivated? couldn't you have estivated? couldn't they have estivated?
Perfetto con V-ing
couldn't I have been estivating? couldn't you have been estivating? couldn't he have been estivating? couldn't we have been estivating? couldn't you have been estivating? couldn't they have been estivating?