English verb conjugation COULD STIFF-ARM

Regular verb: stiff-arm - stiff-armed - stiff-armed

Affirmation

Simple form

I could stiff-arm
you could stiff-arm
he could stiff-arm
we could stiff-arm
you could stiff-arm
they could stiff-arm

V-ing form

I could be stiff-arming
you could be stiff-arming
he could be stiff-arming
we could be stiff-arming
you could be stiff-arming
they could be stiff-arming

Perfect

I could have stiff-armed
you could have stiff-armed
he could have stiff-armed
we could have stiff-armed
you could have stiff-armed
they could have stiff-armed

V-ing perfect

I could have been stiff-arming
you could have been stiff-arming
he could have been stiff-arming
we could have been stiff-arming
you could have been stiff-arming
they could have been stiff-arming

Negation

Simple form

I couldn't stiff-arm
you couldn't stiff-arm
he couldn't stiff-arm
we couldn't stiff-arm
you couldn't stiff-arm
they couldn't stiff-arm

V-ing form

I couldn't be stiff-arming
you couldn't be stiff-arming
he couldn't be stiff-arming
we couldn't be stiff-arming
you couldn't be stiff-arming
they couldn't be stiff-arming

Perfect

I couldn't have stiff-armed
you couldn't have stiff-armed
he couldn't have stiff-armed
we couldn't have stiff-armed
you couldn't have stiff-armed
they couldn't have stiff-armed

V-ing perfect

I couldn't have been stiff-arming
you couldn't have been stiff-arming
he couldn't have been stiff-arming
we couldn't have been stiff-arming
you couldn't have been stiff-arming
they couldn't have been stiff-arming

Interrogative form

Simple form

could I stiff-arm?
could you stiff-arm?
could he stiff-arm?
could we stiff-arm?
could you stiff-arm?
could they stiff-arm?

V-ing form

could I be stiff-arming?
could you be stiff-arming?
could he be stiff-arming?
could we be stiff-arming?
could you be stiff-arming?
could they be stiff-arming?

Perfect

could I have stiff-armed?
could you have stiff-armed?
could he have stiff-armed?
could we have stiff-armed?
could you have stiff-armed?
could they have stiff-armed?

V-ing perfect

could I have been stiff-arming?
could you have been stiff-arming?
could he have been stiff-arming?
could we have been stiff-arming?
could you have been stiff-arming?
could they have been stiff-arming?

Interro-negative form

Simple form

couldn't I stiff-arm?
couldn't you stiff-arm?
couldn't he stiff-arm?
couldn't we stiff-arm?
couldn't you stiff-arm?
couldn't they stiff-arm?

V-ing form

couldn't I be stiff-arming?
couldn't you be stiff-arming?
couldn't he be stiff-arming?
couldn't we be stiff-arming?
couldn't you be stiff-arming?
couldn't they be stiff-arming?

Perfect

couldn't I have stiff-armed?
couldn't you have stiff-armed?
couldn't he have stiff-armed?
couldn't we have stiff-armed?
couldn't you have stiff-armed?
couldn't they have stiff-armed?

V-ing perfect

couldn't I have been stiff-arming?
couldn't you have been stiff-arming?
couldn't he have been stiff-arming?
couldn't we have been stiff-arming?
couldn't you have been stiff-arming?
couldn't they have been stiff-arming?

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