can prolongate
Verbe régulier : prolongate - prolongated- prolongated

Affirmation 	
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I can prolongate
you can prolongate
he can prolongate
we can prolongate
you can prolongate
they can prolongate 	I can be prolongating
you can be prolongating
he can be prolongating
we can be prolongating
you can be prolongating
they can be prolongating	I can have prolongated
you can have prolongated
he can have prolongated
we can have prolongated
you can have prolongated
they can have prolongated	I can have been prolongating
you can have been prolongating
he can have been prolongating
we can have been prolongating
you can have been prolongating
they can have been prolongating	

Négation 	
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I can't prolongate
you can't prolongate
he can't prolongate
we can't prolongate
you can't prolongate
they can't prolongate 	I can't be prolongating
you can't be prolongating
he can't be prolongating
we can't be prolongating
you can't be prolongating
they can't be prolongating	I can't have prolongated
you can't have prolongated
he can't have prolongated
we can't have prolongated
you can't have prolongated
they can't have prolongated	I can't have been prolongating
you can't have been prolongating
he can't have been prolongating
we can't have been prolongating
you can't have been prolongating
they can't have been prolongating	

Forme interrogative 	
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can I prolongate?
can you prolongate?
can he prolongate?
can we prolongate?
can you prolongate?
can they prolongate? 	can I be prolongating?
can you be prolongating?
can he be prolongating?
can we be prolongating?
can you be prolongating?
can they be prolongating? 	can I have prolongated?
can you have prolongated?
can he have prolongated?
can we have prolongated?
can you have prolongated?
can they have prolongated? 	can I have been prolongating?
can you have been prolongating?
can he have been prolongating?
can we have been prolongating?
can you have been prolongating?
can they have been prolongating? 	

Forme interro-négative 	
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can't I prolongate?
can't you prolongate?
can't he prolongate?
can't we prolongate?
can't you prolongate?
can't they prolongate? 	can't I be prolongating?
can't you be prolongating?
can't he be prolongating?
can't we be prolongating?
can't you be prolongating?
can't they be prolongating? 	can't I have prolongated?
can't you have prolongated?
can't he have prolongated?
can't we have prolongated?
can't you have prolongated?
can't they have prolongated? 	can't I have been prolongating?
can't you have been prolongating?
can't he have been prolongating?
can't we have been prolongating?
can't you have been prolongating?
can't they have been prolongating?