can perch
Verbe régulier : perch - perched- perched
Traduction française : se percher - percher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can perch
you can perch
she can perch
we can perch
you can perch
they can perch 	I can be perching
you can be perching
she can be perching
we can be perching
you can be perching
they can be perching	I can have perched
you can have perched
she can have perched
we can have perched
you can have perched
they can have perched	I can have been perching
you can have been perching
she can have been perching
we can have been perching
you can have been perching
they can have been perching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't perch
you can't perch
she can't perch
we can't perch
you can't perch
they can't perch 	I can't be perching
you can't be perching
she can't be perching
we can't be perching
you can't be perching
they can't be perching	I can't have perched
you can't have perched
she can't have perched
we can't have perched
you can't have perched
they can't have perched	I can't have been perching
you can't have been perching
she can't have been perching
we can't have been perching
you can't have been perching
they can't have been perching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I perch?
can you perch?
can she perch?
can we perch?
can you perch?
can they perch? 	can I be perching?
can you be perching?
can she be perching?
can we be perching?
can you be perching?
can they be perching? 	can I have perched?
can you have perched?
can she have perched?
can we have perched?
can you have perched?
can they have perched? 	can I have been perching?
can you have been perching?
can she have been perching?
can we have been perching?
can you have been perching?
can they have been perching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I perch?
can't you perch?
can't she perch?
can't we perch?
can't you perch?
can't they perch? 	can't I be perching?
can't you be perching?
can't she be perching?
can't we be perching?
can't you be perching?
can't they be perching? 	can't I have perched?
can't you have perched?
can't she have perched?
can't we have perched?
can't you have perched?
can't they have perched? 	can't I have been perching?
can't you have been perching?
can't she have been perching?
can't we have been perching?
can't you have been perching?
can't they have been perching?