may quadruple
Verbe régulier : quadruple - quadrupled- quadrupled
Traduction française : quadrupler - quadrupler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may quadruple
you may quadruple
she may quadruple
we may quadruple
you may quadruple
they may quadruple 	I may be quadrupling
you may be quadrupling
she may be quadrupling
we may be quadrupling
you may be quadrupling
they may be quadrupling	I may have quadrupled
you may have quadrupled
she may have quadrupled
we may have quadrupled
you may have quadrupled
they may have quadrupled	I may have been quadrupling
you may have been quadrupling
she may have been quadrupling
we may have been quadrupling
you may have been quadrupling
they may have been quadrupling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't quadruple
you mayn't quadruple
she mayn't quadruple
we mayn't quadruple
you mayn't quadruple
they mayn't quadruple 	I mayn't be quadrupling
you mayn't be quadrupling
she mayn't be quadrupling
we mayn't be quadrupling
you mayn't be quadrupling
they mayn't be quadrupling	I mayn't have quadrupled
you mayn't have quadrupled
she mayn't have quadrupled
we mayn't have quadrupled
you mayn't have quadrupled
they mayn't have quadrupled	I mayn't have been quadrupling
you mayn't have been quadrupling
she mayn't have been quadrupling
we mayn't have been quadrupling
you mayn't have been quadrupling
they mayn't have been quadrupling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I quadruple?
may you quadruple?
may she quadruple?
may we quadruple?
may you quadruple?
may they quadruple? 	may I be quadrupling?
may you be quadrupling?
may she be quadrupling?
may we be quadrupling?
may you be quadrupling?
may they be quadrupling? 	may I have quadrupled?
may you have quadrupled?
may she have quadrupled?
may we have quadrupled?
may you have quadrupled?
may they have quadrupled? 	may I have been quadrupling?
may you have been quadrupling?
may she have been quadrupling?
may we have been quadrupling?
may you have been quadrupling?
may they have been quadrupling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I quadruple?
mayn't you quadruple?
mayn't she quadruple?
mayn't we quadruple?
mayn't you quadruple?
mayn't they quadruple? 	mayn't I be quadrupling?
mayn't you be quadrupling?
mayn't she be quadrupling?
mayn't we be quadrupling?
mayn't you be quadrupling?
mayn't they be quadrupling? 	mayn't I have quadrupled?
mayn't you have quadrupled?
mayn't she have quadrupled?
mayn't we have quadrupled?
mayn't you have quadrupled?
mayn't they have quadrupled? 	mayn't I have been quadrupling?
mayn't you have been quadrupling?
mayn't she have been quadrupling?
mayn't we have been quadrupling?
mayn't you have been quadrupling?
mayn't they have been quadrupling?