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

English verb conjugation COULD FORMULISE

Regular verb: formulise - formulised - formulised


Affirmation

Simple form
I could formulise
you could formulise
she could formulise
we could formulise
you could formulise
they could formulise
V-ing form
I could be formulising
you could be formulising
she could be formulising
we could be formulising
you could be formulising
they could be formulising
Perfect
I could have formulised
you could have formulised
she could have formulised
we could have formulised
you could have formulised
they could have formulised
V-ing perfect
I could have been formulising
you could have been formulising
she could have been formulising
we could have been formulising
you could have been formulising
they could have been formulising

Negation

Simple form
I couldn't formulise
you couldn't formulise
she couldn't formulise
we couldn't formulise
you couldn't formulise
they couldn't formulise
V-ing form
I couldn't be formulising
you couldn't be formulising
she couldn't be formulising
we couldn't be formulising
you couldn't be formulising
they couldn't be formulising
Perfect
I couldn't have formulised
you couldn't have formulised
she couldn't have formulised
we couldn't have formulised
you couldn't have formulised
they couldn't have formulised
V-ing perfect
I couldn't have been formulising
you couldn't have been formulising
she couldn't have been formulising
we couldn't have been formulising
you couldn't have been formulising
they couldn't have been formulising

Interrogative form

Simple form
could I formulise?
could you formulise?
could she formulise?
could we formulise?
could you formulise?
could they formulise?
V-ing form
could I be formulising?
could you be formulising?
could she be formulising?
could we be formulising?
could you be formulising?
could they be formulising?
Perfect
could I have formulised?
could you have formulised?
could she have formulised?
could we have formulised?
could you have formulised?
could they have formulised?
V-ing perfect
could I have been formulising?
could you have been formulising?
could she have been formulising?
could we have been formulising?
could you have been formulising?
could they have been formulising?

Interro-negative form

Simple form
couldn't I formulise?
couldn't you formulise?
couldn't she formulise?
couldn't we formulise?
couldn't you formulise?
couldn't they formulise?
V-ing form
couldn't I be formulising?
couldn't you be formulising?
couldn't she be formulising?
couldn't we be formulising?
couldn't you be formulising?
couldn't they be formulising?
Perfect
couldn't I have formulised?
couldn't you have formulised?
couldn't she have formulised?
couldn't we have formulised?
couldn't you have formulised?
couldn't they have formulised?
V-ing perfect
couldn't I have been formulising?
couldn't you have been formulising?
couldn't she have been formulising?
couldn't we have been formulising?
couldn't you have been formulising?
couldn't they have been formulising?