may sulfate
Verbe régulier : sulfate - sulfated- sulfated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may sulfate
you may sulfate
he may sulfate
we may sulfate
you may sulfate
they may sulfate 	I may be sulfating
you may be sulfating
he may be sulfating
we may be sulfating
you may be sulfating
they may be sulfating	I may have sulfated
you may have sulfated
he may have sulfated
we may have sulfated
you may have sulfated
they may have sulfated	I may have been sulfating
you may have been sulfating
he may have been sulfating
we may have been sulfating
you may have been sulfating
they may have been sulfating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not sulfate
you may not sulfate
he may not sulfate
we may not sulfate
you may not sulfate
they may not sulfate 	I may not be sulfating
you may not be sulfating
he may not be sulfating
we may not be sulfating
you may not be sulfating
they may not be sulfating	I may not have sulfated
you may not have sulfated
he may not have sulfated
we may not have sulfated
you may not have sulfated
they may not have sulfated	I may not have been sulfating
you may not have been sulfating
he may not have been sulfating
we may not have been sulfating
you may not have been sulfating
they may not have been sulfating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I sulfate?
may you sulfate?
may he sulfate?
may we sulfate?
may you sulfate?
may they sulfate? 	may I be sulfating?
may you be sulfating?
may he be sulfating?
may we be sulfating?
may you be sulfating?
may they be sulfating? 	may I have sulfated?
may you have sulfated?
may he have sulfated?
may we have sulfated?
may you have sulfated?
may they have sulfated? 	may I have been sulfating?
may you have been sulfating?
may he have been sulfating?
may we have been sulfating?
may you have been sulfating?
may they have been sulfating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not sulfate?
may you not sulfate?
may he not sulfate?
may we not sulfate?
may you not sulfate?
may they not sulfate? 	may I not be sulfating?
may you not be sulfating?
may he not be sulfating?
may we not be sulfating?
may you not be sulfating?
may they not be sulfating? 	may I not have sulfated?
may you not have sulfated?
may he not have sulfated?
may we not have sulfated?
may you not have sulfated?
may they not have sulfated? 	may I not have been sulfating?
may you not have been sulfating?
may he not have been sulfating?
may we not have been sulfating?
may you not have been sulfating?
may they not have been sulfating?