could precompress
Verbe régulier : precompress - precompressed- precompressed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could precompress
you could precompress
she could precompress
we could precompress
you could precompress
they could precompress 	I could be precompressing
you could be precompressing
she could be precompressing
we could be precompressing
you could be precompressing
they could be precompressing	I could have precompressed
you could have precompressed
she could have precompressed
we could have precompressed
you could have precompressed
they could have precompressed	I could have been precompressing
you could have been precompressing
she could have been precompressing
we could have been precompressing
you could have been precompressing
they could have been precompressing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't precompress
you couldn't precompress
she couldn't precompress
we couldn't precompress
you couldn't precompress
they couldn't precompress 	I couldn't be precompressing
you couldn't be precompressing
she couldn't be precompressing
we couldn't be precompressing
you couldn't be precompressing
they couldn't be precompressing	I couldn't have precompressed
you couldn't have precompressed
she couldn't have precompressed
we couldn't have precompressed
you couldn't have precompressed
they couldn't have precompressed	I couldn't have been precompressing
you couldn't have been precompressing
she couldn't have been precompressing
we couldn't have been precompressing
you couldn't have been precompressing
they couldn't have been precompressing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I precompress?
could you precompress?
could she precompress?
could we precompress?
could you precompress?
could they precompress? 	could I be precompressing?
could you be precompressing?
could she be precompressing?
could we be precompressing?
could you be precompressing?
could they be precompressing? 	could I have precompressed?
could you have precompressed?
could she have precompressed?
could we have precompressed?
could you have precompressed?
could they have precompressed? 	could I have been precompressing?
could you have been precompressing?
could she have been precompressing?
could we have been precompressing?
could you have been precompressing?
could they have been precompressing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I precompress?
couldn't you precompress?
couldn't she precompress?
couldn't we precompress?
couldn't you precompress?
couldn't they precompress? 	couldn't I be precompressing?
couldn't you be precompressing?
couldn't she be precompressing?
couldn't we be precompressing?
couldn't you be precompressing?
couldn't they be precompressing? 	couldn't I have precompressed?
couldn't you have precompressed?
couldn't she have precompressed?
couldn't we have precompressed?
couldn't you have precompressed?
couldn't they have precompressed? 	couldn't I have been precompressing?
couldn't you have been precompressing?
couldn't she have been precompressing?
couldn't we have been precompressing?
couldn't you have been precompressing?
couldn't they have been precompressing?