can yes
Verbe régulier : yes - yesed- yesed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can yes
you can yes
he can yes
we can yes
you can yes
they can yes 	I can be yesing
you can be yesing
he can be yesing
we can be yesing
you can be yesing
they can be yesing	I can have yesed
you can have yesed
he can have yesed
we can have yesed
you can have yesed
they can have yesed	I can have been yesing
you can have been yesing
he can have been yesing
we can have been yesing
you can have been yesing
they can have been yesing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't yes
you can't yes
he can't yes
we can't yes
you can't yes
they can't yes 	I can't be yesing
you can't be yesing
he can't be yesing
we can't be yesing
you can't be yesing
they can't be yesing	I can't have yesed
you can't have yesed
he can't have yesed
we can't have yesed
you can't have yesed
they can't have yesed	I can't have been yesing
you can't have been yesing
he can't have been yesing
we can't have been yesing
you can't have been yesing
they can't have been yesing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I yes?
can you yes?
can he yes?
can we yes?
can you yes?
can they yes? 	can I be yesing?
can you be yesing?
can he be yesing?
can we be yesing?
can you be yesing?
can they be yesing? 	can I have yesed?
can you have yesed?
can he have yesed?
can we have yesed?
can you have yesed?
can they have yesed? 	can I have been yesing?
can you have been yesing?
can he have been yesing?
can we have been yesing?
can you have been yesing?
can they have been yesing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I yes?
can't you yes?
can't he yes?
can't we yes?
can't you yes?
can't they yes? 	can't I be yesing?
can't you be yesing?
can't he be yesing?
can't we be yesing?
can't you be yesing?
can't they be yesing? 	can't I have yesed?
can't you have yesed?
can't he have yesed?
can't we have yesed?
can't you have yesed?
can't they have yesed? 	can't I have been yesing?
can't you have been yesing?
can't he have been yesing?
can't we have been yesing?
can't you have been yesing?
can't they have been yesing?