English verb conjugation
COULD SEEK

Irregular verb: seek - sought - sought

Affirmation

Simple form	V-ing form
I could seek you could seek she could seek we could seek you could seek they could seek	I could be seeking you could be seeking she could be seeking we could be seeking you could be seeking they could be seeking
Perfect	V-ing perfect
I could have sought you could have sought she could have sought we could have sought you could have sought they could have sought	I could have been seeking you could have been seeking she could have been seeking we could have been seeking you could have been seeking they could have been seeking

Negation

Simple form	V-ing form
I couldn't seek you couldn't seek she couldn't seek we couldn't seek you couldn't seek they couldn't seek	I couldn't be seeking you couldn't be seeking she couldn't be seeking we couldn't be seeking you couldn't be seeking they couldn't be seeking
Perfect	V-ing perfect
I couldn't have sought you couldn't have sought she couldn't have sought we couldn't have sought you couldn't have sought they couldn't have sought	I couldn't have been seeking you couldn't have been seeking she couldn't have been seeking we couldn't have been seeking you couldn't have been seeking they couldn't have been seeking

Interrogative form

Simple form	V-ing form
could I seek? could you seek? could she seek? could we seek? could you seek? could they seek?	could I be seeking? could you be seeking? could she be seeking? could we be seeking? could you be seeking? could they be seeking?
Perfect	V-ing perfect
could I have sought? could you have sought? could she have sought? could we have sought? could you have sought? could they have sought?	could I have been seeking? could you have been seeking? could she have been seeking? could we have been seeking? could you have been seeking? could they have been seeking?

Interro-negative form

Simple form	V-ing form
couldn't I seek? couldn't you seek? couldn't she seek? couldn't we seek? couldn't you seek? couldn't they seek?	couldn't I be seeking? couldn't you be seeking? couldn't she be seeking? couldn't we be seeking? couldn't you be seeking? couldn't they be seeking?
Perfect	V-ing perfect
couldn't I have sought? couldn't you have sought? couldn't she have sought? couldn't we have sought? couldn't you have sought? couldn't they have sought?	couldn't I have been seeking? couldn't you have been seeking? couldn't she have been seeking? couldn't we have been seeking? couldn't you have been seeking? couldn't they have been seeking?