could interpermeate
Verbe régulier : interpermeate - interpermeated- interpermeated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could interpermeate
you could interpermeate
she could interpermeate
we could interpermeate
you could interpermeate
they could interpermeate 	I could be interpermeating
you could be interpermeating
she could be interpermeating
we could be interpermeating
you could be interpermeating
they could be interpermeating	I could have interpermeated
you could have interpermeated
she could have interpermeated
we could have interpermeated
you could have interpermeated
they could have interpermeated	I could have been interpermeating
you could have been interpermeating
she could have been interpermeating
we could have been interpermeating
you could have been interpermeating
they could have been interpermeating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't interpermeate
you couldn't interpermeate
she couldn't interpermeate
we couldn't interpermeate
you couldn't interpermeate
they couldn't interpermeate 	I couldn't be interpermeating
you couldn't be interpermeating
she couldn't be interpermeating
we couldn't be interpermeating
you couldn't be interpermeating
they couldn't be interpermeating	I couldn't have interpermeated
you couldn't have interpermeated
she couldn't have interpermeated
we couldn't have interpermeated
you couldn't have interpermeated
they couldn't have interpermeated	I couldn't have been interpermeating
you couldn't have been interpermeating
she couldn't have been interpermeating
we couldn't have been interpermeating
you couldn't have been interpermeating
they couldn't have been interpermeating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I interpermeate?
could you interpermeate?
could she interpermeate?
could we interpermeate?
could you interpermeate?
could they interpermeate? 	could I be interpermeating?
could you be interpermeating?
could she be interpermeating?
could we be interpermeating?
could you be interpermeating?
could they be interpermeating? 	could I have interpermeated?
could you have interpermeated?
could she have interpermeated?
could we have interpermeated?
could you have interpermeated?
could they have interpermeated? 	could I have been interpermeating?
could you have been interpermeating?
could she have been interpermeating?
could we have been interpermeating?
could you have been interpermeating?
could they have been interpermeating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I interpermeate?
couldn't you interpermeate?
couldn't she interpermeate?
couldn't we interpermeate?
couldn't you interpermeate?
couldn't they interpermeate? 	couldn't I be interpermeating?
couldn't you be interpermeating?
couldn't she be interpermeating?
couldn't we be interpermeating?
couldn't you be interpermeating?
couldn't they be interpermeating? 	couldn't I have interpermeated?
couldn't you have interpermeated?
couldn't she have interpermeated?
couldn't we have interpermeated?
couldn't you have interpermeated?
couldn't they have interpermeated? 	couldn't I have been interpermeating?
couldn't you have been interpermeating?
couldn't she have been interpermeating?
couldn't we have been interpermeating?
couldn't you have been interpermeating?
couldn't they have been interpermeating?