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