could prognosticate
Verbe régulier : prognosticate - prognosticated- prognosticated
Traduction française : pronostiquer - annoncer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could prognosticate
you could prognosticate
he could prognosticate
we could prognosticate
you could prognosticate
they could prognosticate 	I could be prognosticating
you could be prognosticating
he could be prognosticating
we could be prognosticating
you could be prognosticating
they could be prognosticating	I could have prognosticated
you could have prognosticated
he could have prognosticated
we could have prognosticated
you could have prognosticated
they could have prognosticated	I could have been prognosticating
you could have been prognosticating
he could have been prognosticating
we could have been prognosticating
you could have been prognosticating
they could have been prognosticating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not prognosticate
you could not prognosticate
he could not prognosticate
we could not prognosticate
you could not prognosticate
they could not prognosticate 	I could not be prognosticating
you could not be prognosticating
he could not be prognosticating
we could not be prognosticating
you could not be prognosticating
they could not be prognosticating	I could not have prognosticated
you could not have prognosticated
he could not have prognosticated
we could not have prognosticated
you could not have prognosticated
they could not have prognosticated	I could not have been prognosticating
you could not have been prognosticating
he could not have been prognosticating
we could not have been prognosticating
you could not have been prognosticating
they could not have been prognosticating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I prognosticate?
could you prognosticate?
could he prognosticate?
could we prognosticate?
could you prognosticate?
could they prognosticate? 	could I be prognosticating?
could you be prognosticating?
could he be prognosticating?
could we be prognosticating?
could you be prognosticating?
could they be prognosticating? 	could I have prognosticated?
could you have prognosticated?
could he have prognosticated?
could we have prognosticated?
could you have prognosticated?
could they have prognosticated? 	could I have been prognosticating?
could you have been prognosticating?
could he have been prognosticating?
could we have been prognosticating?
could you have been prognosticating?
could they have been prognosticating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not prognosticate?
could you not prognosticate?
could he not prognosticate?
could we not prognosticate?
could you not prognosticate?
could they not prognosticate? 	could I not be prognosticating?
could you not be prognosticating?
could he not be prognosticating?
could we not be prognosticating?
could you not be prognosticating?
could they not be prognosticating? 	could I not have prognosticated?
could you not have prognosticated?
could he not have prognosticated?
could we not have prognosticated?
could you not have prognosticated?
could they not have prognosticated? 	could I not have been prognosticating?
could you not have been prognosticating?
could he not have been prognosticating?
could we not have been prognosticating?
could you not have been prognosticating?
could they not have been prognosticating?