male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD UMP
Regular verb: ump - umped - umped
Affirmation
Simple form
I could umpyou could ump
she could ump
we could ump
you could ump
they could ump
V-ing form
I could be umpingyou could be umping
she could be umping
we could be umping
you could be umping
they could be umping
Perfect
I could have umpedyou could have umped
she could have umped
we could have umped
you could have umped
they could have umped
V-ing perfect
I could have been umpingyou could have been umping
she could have been umping
we could have been umping
you could have been umping
they could have been umping
Negation
Simple form
I couldn't umpyou couldn't ump
she couldn't ump
we couldn't ump
you couldn't ump
they couldn't ump
V-ing form
I couldn't be umpingyou couldn't be umping
she couldn't be umping
we couldn't be umping
you couldn't be umping
they couldn't be umping
Perfect
I couldn't have umpedyou couldn't have umped
she couldn't have umped
we couldn't have umped
you couldn't have umped
they couldn't have umped
V-ing perfect
I couldn't have been umpingyou couldn't have been umping
she couldn't have been umping
we couldn't have been umping
you couldn't have been umping
they couldn't have been umping
Interrogative form
Simple form
could I ump?could you ump?
could she ump?
could we ump?
could you ump?
could they ump?
V-ing form
could I be umping?could you be umping?
could she be umping?
could we be umping?
could you be umping?
could they be umping?
Perfect
could I have umped?could you have umped?
could she have umped?
could we have umped?
could you have umped?
could they have umped?
V-ing perfect
could I have been umping?could you have been umping?
could she have been umping?
could we have been umping?
could you have been umping?
could they have been umping?
Interro-negative form
Simple form
couldn't I ump?couldn't you ump?
couldn't she ump?
couldn't we ump?
couldn't you ump?
couldn't they ump?
V-ing form
couldn't I be umping?couldn't you be umping?
couldn't she be umping?
couldn't we be umping?
couldn't you be umping?
couldn't they be umping?
Perfect
couldn't I have umped?couldn't you have umped?
couldn't she have umped?
couldn't we have umped?
couldn't you have umped?
couldn't they have umped?
V-ing perfect
couldn't I have been umping?couldn't you have been umping?
couldn't she have been umping?
couldn't we have been umping?
couldn't you have been umping?
couldn't they have been umping?