could preguarantee
Verbe régulier : preguarantee - preguaranteed- preguaranteed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preguarantee
you could preguarantee
she could preguarantee
we could preguarantee
you could preguarantee
they could preguarantee 	I could be preguaranteeing
you could be preguaranteeing
she could be preguaranteeing
we could be preguaranteeing
you could be preguaranteeing
they could be preguaranteeing	I could have preguaranteed
you could have preguaranteed
she could have preguaranteed
we could have preguaranteed
you could have preguaranteed
they could have preguaranteed	I could have been preguaranteeing
you could have been preguaranteeing
she could have been preguaranteeing
we could have been preguaranteeing
you could have been preguaranteeing
they could have been preguaranteeing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not preguarantee
you could not preguarantee
she could not preguarantee
we could not preguarantee
you could not preguarantee
they could not preguarantee 	I could not be preguaranteeing
you could not be preguaranteeing
she could not be preguaranteeing
we could not be preguaranteeing
you could not be preguaranteeing
they could not be preguaranteeing	I could not have preguaranteed
you could not have preguaranteed
she could not have preguaranteed
we could not have preguaranteed
you could not have preguaranteed
they could not have preguaranteed	I could not have been preguaranteeing
you could not have been preguaranteeing
she could not have been preguaranteeing
we could not have been preguaranteeing
you could not have been preguaranteeing
they could not have been preguaranteeing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preguarantee?
could you preguarantee?
could she preguarantee?
could we preguarantee?
could you preguarantee?
could they preguarantee? 	could I be preguaranteeing?
could you be preguaranteeing?
could she be preguaranteeing?
could we be preguaranteeing?
could you be preguaranteeing?
could they be preguaranteeing? 	could I have preguaranteed?
could you have preguaranteed?
could she have preguaranteed?
could we have preguaranteed?
could you have preguaranteed?
could they have preguaranteed? 	could I have been preguaranteeing?
could you have been preguaranteeing?
could she have been preguaranteeing?
could we have been preguaranteeing?
could you have been preguaranteeing?
could they have been preguaranteeing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not preguarantee?
could you not preguarantee?
could she not preguarantee?
could we not preguarantee?
could you not preguarantee?
could they not preguarantee? 	could I not be preguaranteeing?
could you not be preguaranteeing?
could she not be preguaranteeing?
could we not be preguaranteeing?
could you not be preguaranteeing?
could they not be preguaranteeing? 	could I not have preguaranteed?
could you not have preguaranteed?
could she not have preguaranteed?
could we not have preguaranteed?
could you not have preguaranteed?
could they not have preguaranteed? 	could I not have been preguaranteeing?
could you not have been preguaranteeing?
could she not have been preguaranteeing?
could we not have been preguaranteeing?
could you not have been preguaranteeing?
could they not have been preguaranteeing?