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

English verb conjugation COULD RATIOCINATE

Regular verb: ratiocinate - ratiocinated - ratiocinated


Affirmation

Simple form
I could ratiocinate
you could ratiocinate
she could ratiocinate
we could ratiocinate
you could ratiocinate
they could ratiocinate
V-ing form
I could be ratiocinating
you could be ratiocinating
she could be ratiocinating
we could be ratiocinating
you could be ratiocinating
they could be ratiocinating
Perfect
I could have ratiocinated
you could have ratiocinated
she could have ratiocinated
we could have ratiocinated
you could have ratiocinated
they could have ratiocinated
V-ing perfect
I could have been ratiocinating
you could have been ratiocinating
she could have been ratiocinating
we could have been ratiocinating
you could have been ratiocinating
they could have been ratiocinating

Negation

Simple form
I couldn't ratiocinate
you couldn't ratiocinate
she couldn't ratiocinate
we couldn't ratiocinate
you couldn't ratiocinate
they couldn't ratiocinate
V-ing form
I couldn't be ratiocinating
you couldn't be ratiocinating
she couldn't be ratiocinating
we couldn't be ratiocinating
you couldn't be ratiocinating
they couldn't be ratiocinating
Perfect
I couldn't have ratiocinated
you couldn't have ratiocinated
she couldn't have ratiocinated
we couldn't have ratiocinated
you couldn't have ratiocinated
they couldn't have ratiocinated
V-ing perfect
I couldn't have been ratiocinating
you couldn't have been ratiocinating
she couldn't have been ratiocinating
we couldn't have been ratiocinating
you couldn't have been ratiocinating
they couldn't have been ratiocinating

Interrogative form

Simple form
could I ratiocinate?
could you ratiocinate?
could she ratiocinate?
could we ratiocinate?
could you ratiocinate?
could they ratiocinate?
V-ing form
could I be ratiocinating?
could you be ratiocinating?
could she be ratiocinating?
could we be ratiocinating?
could you be ratiocinating?
could they be ratiocinating?
Perfect
could I have ratiocinated?
could you have ratiocinated?
could she have ratiocinated?
could we have ratiocinated?
could you have ratiocinated?
could they have ratiocinated?
V-ing perfect
could I have been ratiocinating?
could you have been ratiocinating?
could she have been ratiocinating?
could we have been ratiocinating?
could you have been ratiocinating?
could they have been ratiocinating?

Interro-negative form

Simple form
couldn't I ratiocinate?
couldn't you ratiocinate?
couldn't she ratiocinate?
couldn't we ratiocinate?
couldn't you ratiocinate?
couldn't they ratiocinate?
V-ing form
couldn't I be ratiocinating?
couldn't you be ratiocinating?
couldn't she be ratiocinating?
couldn't we be ratiocinating?
couldn't you be ratiocinating?
couldn't they be ratiocinating?
Perfect
couldn't I have ratiocinated?
couldn't you have ratiocinated?
couldn't she have ratiocinated?
couldn't we have ratiocinated?
couldn't you have ratiocinated?
couldn't they have ratiocinated?
V-ing perfect
couldn't I have been ratiocinating?
couldn't you have been ratiocinating?
couldn't she have been ratiocinating?
couldn't we have been ratiocinating?
couldn't you have been ratiocinating?
couldn't they have been ratiocinating?