female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD ASSIGN
Regular verb: assign - assigned - assigned
Affirmation
Simple form
I could assignyou could assign
he could assign
we could assign
you could assign
they could assign
V-ing form
I could be assigningyou could be assigning
he could be assigning
we could be assigning
you could be assigning
they could be assigning
Perfect
I could have assignedyou could have assigned
he could have assigned
we could have assigned
you could have assigned
they could have assigned
V-ing perfect
I could have been assigningyou could have been assigning
he could have been assigning
we could have been assigning
you could have been assigning
they could have been assigning
Negation
Simple form
I couldn't assignyou couldn't assign
he couldn't assign
we couldn't assign
you couldn't assign
they couldn't assign
V-ing form
I couldn't be assigningyou couldn't be assigning
he couldn't be assigning
we couldn't be assigning
you couldn't be assigning
they couldn't be assigning
Perfect
I couldn't have assignedyou couldn't have assigned
he couldn't have assigned
we couldn't have assigned
you couldn't have assigned
they couldn't have assigned
V-ing perfect
I couldn't have been assigningyou couldn't have been assigning
he couldn't have been assigning
we couldn't have been assigning
you couldn't have been assigning
they couldn't have been assigning
Interrogative form
Simple form
could I assign?could you assign?
could he assign?
could we assign?
could you assign?
could they assign?
V-ing form
could I be assigning?could you be assigning?
could he be assigning?
could we be assigning?
could you be assigning?
could they be assigning?
Perfect
could I have assigned?could you have assigned?
could he have assigned?
could we have assigned?
could you have assigned?
could they have assigned?
V-ing perfect
could I have been assigning?could you have been assigning?
could he have been assigning?
could we have been assigning?
could you have been assigning?
could they have been assigning?
Interro-negative form
Simple form
couldn't I assign?couldn't you assign?
couldn't he assign?
couldn't we assign?
couldn't you assign?
couldn't they assign?
V-ing form
couldn't I be assigning?couldn't you be assigning?
couldn't he be assigning?
couldn't we be assigning?
couldn't you be assigning?
couldn't they be assigning?
Perfect
couldn't I have assigned?couldn't you have assigned?
couldn't he have assigned?
couldn't we have assigned?
couldn't you have assigned?
couldn't they have assigned?
V-ing perfect
couldn't I have been assigning?couldn't you have been assigning?
couldn't he have been assigning?
couldn't we have been assigning?
couldn't you have been assigning?
couldn't they have been assigning?