Conjugaison du verbe anglais COULD INCREASE

I could increase
you could increase
he could increase
we could increase
you could increase
they could increase

I could be increasing
you could be increasing
he could be increasing
we could be increasing
you could be increasing
they could be increasing

I could have increased
you could have increased
he could have increased
we could have increased
you could have increased
they could have increased

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

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

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

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

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

could I increase?
could you increase?
could he increase?
could we increase?
could you increase?
could they increase?

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

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

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

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

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

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

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