could impearl
Verbe régulier : impearl - impearled- impearled

Affirmation 	
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I could impearl
you could impearl
she could impearl
we could impearl
you could impearl
they could impearl 	I could be impearling
you could be impearling
she could be impearling
we could be impearling
you could be impearling
they could be impearling	I could have impearled
you could have impearled
she could have impearled
we could have impearled
you could have impearled
they could have impearled	I could have been impearling
you could have been impearling
she could have been impearling
we could have been impearling
you could have been impearling
they could have been impearling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't impearl
you couldn't impearl
she couldn't impearl
we couldn't impearl
you couldn't impearl
they couldn't impearl 	I couldn't be impearling
you couldn't be impearling
she couldn't be impearling
we couldn't be impearling
you couldn't be impearling
they couldn't be impearling	I couldn't have impearled
you couldn't have impearled
she couldn't have impearled
we couldn't have impearled
you couldn't have impearled
they couldn't have impearled	I couldn't have been impearling
you couldn't have been impearling
she couldn't have been impearling
we couldn't have been impearling
you couldn't have been impearling
they couldn't have been impearling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I impearl?
could you impearl?
could she impearl?
could we impearl?
could you impearl?
could they impearl? 	could I be impearling?
could you be impearling?
could she be impearling?
could we be impearling?
could you be impearling?
could they be impearling? 	could I have impearled?
could you have impearled?
could she have impearled?
could we have impearled?
could you have impearled?
could they have impearled? 	could I have been impearling?
could you have been impearling?
could she have been impearling?
could we have been impearling?
could you have been impearling?
could they have been impearling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I impearl?
couldn't you impearl?
couldn't she impearl?
couldn't we impearl?
couldn't you impearl?
couldn't they impearl? 	couldn't I be impearling?
couldn't you be impearling?
couldn't she be impearling?
couldn't we be impearling?
couldn't you be impearling?
couldn't they be impearling? 	couldn't I have impearled?
couldn't you have impearled?
couldn't she have impearled?
couldn't we have impearled?
couldn't you have impearled?
couldn't they have impearled? 	couldn't I have been impearling?
couldn't you have been impearling?
couldn't she have been impearling?
couldn't we have been impearling?
couldn't you have been impearling?
couldn't they have been impearling?