could sextuple
Verbe régulier : sextuple - sextupled- sextupled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could sextuple
you could sextuple
he could sextuple
we could sextuple
you could sextuple
they could sextuple 	I could be sextupling
you could be sextupling
he could be sextupling
we could be sextupling
you could be sextupling
they could be sextupling	I could have sextupled
you could have sextupled
he could have sextupled
we could have sextupled
you could have sextupled
they could have sextupled	I could have been sextupling
you could have been sextupling
he could have been sextupling
we could have been sextupling
you could have been sextupling
they could have been sextupling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not sextuple
you could not sextuple
he could not sextuple
we could not sextuple
you could not sextuple
they could not sextuple 	I could not be sextupling
you could not be sextupling
he could not be sextupling
we could not be sextupling
you could not be sextupling
they could not be sextupling	I could not have sextupled
you could not have sextupled
he could not have sextupled
we could not have sextupled
you could not have sextupled
they could not have sextupled	I could not have been sextupling
you could not have been sextupling
he could not have been sextupling
we could not have been sextupling
you could not have been sextupling
they could not have been sextupling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I sextuple?
could you sextuple?
could he sextuple?
could we sextuple?
could you sextuple?
could they sextuple? 	could I be sextupling?
could you be sextupling?
could he be sextupling?
could we be sextupling?
could you be sextupling?
could they be sextupling? 	could I have sextupled?
could you have sextupled?
could he have sextupled?
could we have sextupled?
could you have sextupled?
could they have sextupled? 	could I have been sextupling?
could you have been sextupling?
could he have been sextupling?
could we have been sextupling?
could you have been sextupling?
could they have been sextupling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not sextuple?
could you not sextuple?
could he not sextuple?
could we not sextuple?
could you not sextuple?
could they not sextuple? 	could I not be sextupling?
could you not be sextupling?
could he not be sextupling?
could we not be sextupling?
could you not be sextupling?
could they not be sextupling? 	could I not have sextupled?
could you not have sextupled?
could he not have sextupled?
could we not have sextupled?
could you not have sextupled?
could they not have sextupled? 	could I not have been sextupling?
could you not have been sextupling?
could he not have been sextupling?
could we not have been sextupling?
could you not have been sextupling?
could they not have been sextupling?