Conjugación del verbo inglés
MAY YAWN

Verbo regular: yawn - yawned - yawned

Afirmación

Forma simple	Forma con V-ing
I may yawn you may yawn he may yawn we may yawn you may yawn they may yawn	I may be yawning you may be yawning he may be yawning we may be yawning you may be yawning they may be yawning
Perfecto	Perfecto con V-ing
I may have yawned you may have yawned he may have yawned we may have yawned you may have yawned they may have yawned	I may have been yawning you may have been yawning he may have been yawning we may have been yawning you may have been yawning they may have been yawning

Negación

Forma simple	Forma con V-ing
I may not yawn you may not yawn he may not yawn we may not yawn you may not yawn they may not yawn	I may not be yawning you may not be yawning he may not be yawning we may not be yawning you may not be yawning they may not be yawning
Perfecto	Perfecto con V-ing
I may not have yawned you may not have yawned he may not have yawned we may not have yawned you may not have yawned they may not have yawned	I may not have been yawning you may not have been yawning he may not have been yawning we may not have been yawning you may not have been yawning they may not have been yawning

Forma interrogativa

Forma simple	Forma con V-ing
may I yawn? may you yawn? may he yawn? may we yawn? may you yawn? may they yawn?	may I be yawning? may you be yawning? may he be yawning? may we be yawning? may you be yawning? may they be yawning?
Perfecto	Perfecto con V-ing
may I have yawned? may you have yawned? may he have yawned? may we have yawned? may you have yawned? may they have yawned?	may I have been yawning? may you have been yawning? may he have been yawning? may we have been yawning? may you have been yawning? may they have been yawning?

Forma interro-negativa

Forma simple	Forma con V-ing
may I not yawn? may you not yawn? may he not yawn? may we not yawn? may you not yawn? may they not yawn?	may I not be yawning? may you not be yawning? may he not be yawning? may we not be yawning? may you not be yawning? may they not be yawning?
Perfecto	Perfecto con V-ing
may I not have yawned? may you not have yawned? may he not have yawned? may we not have yawned? may you not have yawned? may they not have yawned?	may I not have been yawning? may you not have been yawning? may he not have been yawning? may we not have been yawning? may you not have been yawning? may they not have been yawning?