could medicine
Verbe régulier : medicine - medicined- medicined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could medicine
you could medicine
she could medicine
we could medicine
you could medicine
they could medicine 	I could be medicining
you could be medicining
she could be medicining
we could be medicining
you could be medicining
they could be medicining	I could have medicined
you could have medicined
she could have medicined
we could have medicined
you could have medicined
they could have medicined	I could have been medicining
you could have been medicining
she could have been medicining
we could have been medicining
you could have been medicining
they could have been medicining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't medicine
you couldn't medicine
she couldn't medicine
we couldn't medicine
you couldn't medicine
they couldn't medicine 	I couldn't be medicining
you couldn't be medicining
she couldn't be medicining
we couldn't be medicining
you couldn't be medicining
they couldn't be medicining	I couldn't have medicined
you couldn't have medicined
she couldn't have medicined
we couldn't have medicined
you couldn't have medicined
they couldn't have medicined	I couldn't have been medicining
you couldn't have been medicining
she couldn't have been medicining
we couldn't have been medicining
you couldn't have been medicining
they couldn't have been medicining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I medicine?
could you medicine?
could she medicine?
could we medicine?
could you medicine?
could they medicine? 	could I be medicining?
could you be medicining?
could she be medicining?
could we be medicining?
could you be medicining?
could they be medicining? 	could I have medicined?
could you have medicined?
could she have medicined?
could we have medicined?
could you have medicined?
could they have medicined? 	could I have been medicining?
could you have been medicining?
could she have been medicining?
could we have been medicining?
could you have been medicining?
could they have been medicining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I medicine?
couldn't you medicine?
couldn't she medicine?
couldn't we medicine?
couldn't you medicine?
couldn't they medicine? 	couldn't I be medicining?
couldn't you be medicining?
couldn't she be medicining?
couldn't we be medicining?
couldn't you be medicining?
couldn't they be medicining? 	couldn't I have medicined?
couldn't you have medicined?
couldn't she have medicined?
couldn't we have medicined?
couldn't you have medicined?
couldn't they have medicined? 	couldn't I have been medicining?
couldn't you have been medicining?
couldn't she have been medicining?
couldn't we have been medicining?
couldn't you have been medicining?
couldn't they have been medicining?