English verb conjugation COULD TRADEMARK

Regular verb: trademark - trademarked - trademarked

Affirmation

Simple form

I could trademark
you could trademark
he could trademark
we could trademark
you could trademark
they could trademark

V-ing form

I could be trademarking
you could be trademarking
he could be trademarking
we could be trademarking
you could be trademarking
they could be trademarking

Perfect

I could have trademarked
you could have trademarked
he could have trademarked
we could have trademarked
you could have trademarked
they could have trademarked

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I trademark?
could you trademark?
could he trademark?
could we trademark?
could you trademark?
could they trademark?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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