English verb conjugation COULD FATIGUE

Regular verb: fatigue - fatigued - fatigued

Affirmation

Simple form

I could fatigue
you could fatigue
he could fatigue
we could fatigue
you could fatigue
they could fatigue

V-ing form

I could be fatiguing
you could be fatiguing
he could be fatiguing
we could be fatiguing
you could be fatiguing
they could be fatiguing

Perfect

I could have fatigued
you could have fatigued
he could have fatigued
we could have fatigued
you could have fatigued
they could have fatigued

V-ing perfect

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

Negation

Simple form

I could not fatigue
you could not fatigue
he could not fatigue
we could not fatigue
you could not fatigue
they could not fatigue

V-ing form

I could not be fatiguing
you could not be fatiguing
he could not be fatiguing
we could not be fatiguing
you could not be fatiguing
they could not be fatiguing

Perfect

I could not have fatigued
you could not have fatigued
he could not have fatigued
we could not have fatigued
you could not have fatigued
they could not have fatigued

V-ing perfect

I could not have been fatiguing
you could not have been fatiguing
he could not have been fatiguing
we could not have been fatiguing
you could not have been fatiguing
they could not have been fatiguing

Interrogative form

Simple form

could I fatigue?
could you fatigue?
could he fatigue?
could we fatigue?
could you fatigue?
could they fatigue?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not fatigue?
could you not fatigue?
could he not fatigue?
could we not fatigue?
could you not fatigue?
could they not fatigue?

V-ing form

could I not be fatiguing?
could you not be fatiguing?
could he not be fatiguing?
could we not be fatiguing?
could you not be fatiguing?
could they not be fatiguing?

Perfect

could I not have fatigued?
could you not have fatigued?
could he not have fatigued?
could we not have fatigued?
could you not have fatigued?
could they not have fatigued?

V-ing perfect

could I not have been fatiguing?
could you not have been fatiguing?
could he not have been fatiguing?
could we not have been fatiguing?
could you not have been fatiguing?
could they not have been fatiguing?

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