can preobtain
Verbe régulier : preobtain - preobtained- preobtained

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

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

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

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