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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD CUMULATE

Regular verb: cumulate - cumulated - cumulated


Affirmation

Simple form
I could cumulate
you could cumulate
she could cumulate
we could cumulate
you could cumulate
they could cumulate
V-ing form
I could be cumulating
you could be cumulating
she could be cumulating
we could be cumulating
you could be cumulating
they could be cumulating
Perfect
I could have cumulated
you could have cumulated
she could have cumulated
we could have cumulated
you could have cumulated
they could have cumulated
V-ing perfect
I could have been cumulating
you could have been cumulating
she could have been cumulating
we could have been cumulating
you could have been cumulating
they could have been cumulating

Negation

Simple form
I couldn't cumulate
you couldn't cumulate
she couldn't cumulate
we couldn't cumulate
you couldn't cumulate
they couldn't cumulate
V-ing form
I couldn't be cumulating
you couldn't be cumulating
she couldn't be cumulating
we couldn't be cumulating
you couldn't be cumulating
they couldn't be cumulating
Perfect
I couldn't have cumulated
you couldn't have cumulated
she couldn't have cumulated
we couldn't have cumulated
you couldn't have cumulated
they couldn't have cumulated
V-ing perfect
I couldn't have been cumulating
you couldn't have been cumulating
she couldn't have been cumulating
we couldn't have been cumulating
you couldn't have been cumulating
they couldn't have been cumulating

Interrogative form

Simple form
could I cumulate?
could you cumulate?
could she cumulate?
could we cumulate?
could you cumulate?
could they cumulate?
V-ing form
could I be cumulating?
could you be cumulating?
could she be cumulating?
could we be cumulating?
could you be cumulating?
could they be cumulating?
Perfect
could I have cumulated?
could you have cumulated?
could she have cumulated?
could we have cumulated?
could you have cumulated?
could they have cumulated?
V-ing perfect
could I have been cumulating?
could you have been cumulating?
could she have been cumulating?
could we have been cumulating?
could you have been cumulating?
could they have been cumulating?

Interro-negative form

Simple form
couldn't I cumulate?
couldn't you cumulate?
couldn't she cumulate?
couldn't we cumulate?
couldn't you cumulate?
couldn't they cumulate?
V-ing form
couldn't I be cumulating?
couldn't you be cumulating?
couldn't she be cumulating?
couldn't we be cumulating?
couldn't you be cumulating?
couldn't they be cumulating?
Perfect
couldn't I have cumulated?
couldn't you have cumulated?
couldn't she have cumulated?
couldn't we have cumulated?
couldn't you have cumulated?
couldn't they have cumulated?
V-ing perfect
couldn't I have been cumulating?
couldn't you have been cumulating?
couldn't she have been cumulating?
couldn't we have been cumulating?
couldn't you have been cumulating?
couldn't they have been cumulating?