English verb conjugation COULD STAUNCH

Regular verb: staunch - staunched - staunched

Affirmation

Simple form

I could staunch
you could staunch
he could staunch
we could staunch
you could staunch
they could staunch

V-ing form

I could be staunching
you could be staunching
he could be staunching
we could be staunching
you could be staunching
they could be staunching

Perfect

I could have staunched
you could have staunched
he could have staunched
we could have staunched
you could have staunched
they could have staunched

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I staunch?
could you staunch?
could he staunch?
could we staunch?
could you staunch?
could they staunch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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