may yak
Verbe régulier : yak - yaked- yaked
Traduction française : jacasser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may yak
you may yak
he may yak
we may yak
you may yak
they may yak 	I may be yaking
you may be yaking
he may be yaking
we may be yaking
you may be yaking
they may be yaking	I may have yaked
you may have yaked
he may have yaked
we may have yaked
you may have yaked
they may have yaked	I may have been yaking
you may have been yaking
he may have been yaking
we may have been yaking
you may have been yaking
they may have been yaking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not yak
you may not yak
he may not yak
we may not yak
you may not yak
they may not yak 	I may not be yaking
you may not be yaking
he may not be yaking
we may not be yaking
you may not be yaking
they may not be yaking	I may not have yaked
you may not have yaked
he may not have yaked
we may not have yaked
you may not have yaked
they may not have yaked	I may not have been yaking
you may not have been yaking
he may not have been yaking
we may not have been yaking
you may not have been yaking
they may not have been yaking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I yak?
may you yak?
may he yak?
may we yak?
may you yak?
may they yak? 	may I be yaking?
may you be yaking?
may he be yaking?
may we be yaking?
may you be yaking?
may they be yaking? 	may I have yaked?
may you have yaked?
may he have yaked?
may we have yaked?
may you have yaked?
may they have yaked? 	may I have been yaking?
may you have been yaking?
may he have been yaking?
may we have been yaking?
may you have been yaking?
may they have been yaking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not yak?
may you not yak?
may he not yak?
may we not yak?
may you not yak?
may they not yak? 	may I not be yaking?
may you not be yaking?
may he not be yaking?
may we not be yaking?
may you not be yaking?
may they not be yaking? 	may I not have yaked?
may you not have yaked?
may he not have yaked?
may we not have yaked?
may you not have yaked?
may they not have yaked? 	may I not have been yaking?
may you not have been yaking?
may he not have been yaking?
may we not have been yaking?
may you not have been yaking?
may they not have been yaking?