English verb conjugation COULD PROGRAM

Regular verb: program - programmed - programmed

Affirmation

Simple form

I could program
you could program
he could program
we could program
you could program
they could program

V-ing form

I could be programming
you could be programming
he could be programming
we could be programming
you could be programming
they could be programming

Perfect

I could have programmed
you could have programmed
he could have programmed
we could have programmed
you could have programmed
they could have programmed

V-ing perfect

I could have been programming
you could have been programming
he could have been programming
we could have been programming
you could have been programming
they could have been programming

Negation

Simple form

I couldn't program
you couldn't program
he couldn't program
we couldn't program
you couldn't program
they couldn't program

V-ing form

I couldn't be programming
you couldn't be programming
he couldn't be programming
we couldn't be programming
you couldn't be programming
they couldn't be programming

Perfect

I couldn't have programmed
you couldn't have programmed
he couldn't have programmed
we couldn't have programmed
you couldn't have programmed
they couldn't have programmed

V-ing perfect

I couldn't have been programming
you couldn't have been programming
he couldn't have been programming
we couldn't have been programming
you couldn't have been programming
they couldn't have been programming

Interrogative form

Simple form

could I program?
could you program?
could he program?
could we program?
could you program?
could they program?

V-ing form

could I be programming?
could you be programming?
could he be programming?
could we be programming?
could you be programming?
could they be programming?

Perfect

could I have programmed?
could you have programmed?
could he have programmed?
could we have programmed?
could you have programmed?
could they have programmed?

V-ing perfect

could I have been programming?
could you have been programming?
could he have been programming?
could we have been programming?
could you have been programming?
could they have been programming?

Interro-negative form

Simple form

couldn't I program?
couldn't you program?
couldn't he program?
couldn't we program?
couldn't you program?
couldn't they program?

V-ing form

couldn't I be programming?
couldn't you be programming?
couldn't he be programming?
couldn't we be programming?
couldn't you be programming?
couldn't they be programming?

Perfect

couldn't I have programmed?
couldn't you have programmed?
couldn't he have programmed?
couldn't we have programmed?
couldn't you have programmed?
couldn't they have programmed?

V-ing perfect

couldn't I have been programming?
couldn't you have been programming?
couldn't he have been programming?
couldn't we have been programming?
couldn't you have been programming?
couldn't they have been programming?

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