may preobtain
Verbe régulier : preobtain - preobtained- preobtained

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may preobtain
you may preobtain
he may preobtain
we may preobtain
you may preobtain
they may preobtain 	I may be preobtaining
you may be preobtaining
he may be preobtaining
we may be preobtaining
you may be preobtaining
they may be preobtaining	I may have preobtained
you may have preobtained
he may have preobtained
we may have preobtained
you may have preobtained
they may have preobtained	I may have been preobtaining
you may have been preobtaining
he may have been preobtaining
we may have been preobtaining
you may have been preobtaining
they may have been preobtaining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't preobtain
you mayn't preobtain
he mayn't preobtain
we mayn't preobtain
you mayn't preobtain
they mayn't preobtain 	I mayn't be preobtaining
you mayn't be preobtaining
he mayn't be preobtaining
we mayn't be preobtaining
you mayn't be preobtaining
they mayn't be preobtaining	I mayn't have preobtained
you mayn't have preobtained
he mayn't have preobtained
we mayn't have preobtained
you mayn't have preobtained
they mayn't have preobtained	I mayn't have been preobtaining
you mayn't have been preobtaining
he mayn't have been preobtaining
we mayn't have been preobtaining
you mayn't have been preobtaining
they mayn't have been preobtaining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I preobtain?
may you preobtain?
may he preobtain?
may we preobtain?
may you preobtain?
may they preobtain? 	may I be preobtaining?
may you be preobtaining?
may he be preobtaining?
may we be preobtaining?
may you be preobtaining?
may they be preobtaining? 	may I have preobtained?
may you have preobtained?
may he have preobtained?
may we have preobtained?
may you have preobtained?
may they have preobtained? 	may I have been preobtaining?
may you have been preobtaining?
may he have been preobtaining?
may we have been preobtaining?
may you have been preobtaining?
may they have been preobtaining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I preobtain?
mayn't you preobtain?
mayn't he preobtain?
mayn't we preobtain?
mayn't you preobtain?
mayn't they preobtain? 	mayn't I be preobtaining?
mayn't you be preobtaining?
mayn't he be preobtaining?
mayn't we be preobtaining?
mayn't you be preobtaining?
mayn't they be preobtaining? 	mayn't I have preobtained?
mayn't you have preobtained?
mayn't he have preobtained?
mayn't we have preobtained?
mayn't you have preobtained?
mayn't they have preobtained? 	mayn't I have been preobtaining?
mayn't you have been preobtaining?
mayn't he have been preobtaining?
mayn't we have been preobtaining?
mayn't you have been preobtaining?
mayn't they have been preobtaining?