may observe
Verbo regolare: observe - observed- observed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may observe
you may observe
he may observe
we may observe
you may observe
they may observe 	I may be observing
you may be observing
he may be observing
we may be observing
you may be observing
they may be observing	I may have observed
you may have observed
he may have observed
we may have observed
you may have observed
they may have observed	I may have been observing
you may have been observing
he may have been observing
we may have been observing
you may have been observing
they may have been observing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may not observe
you may not observe
he may not observe
we may not observe
you may not observe
they may not observe 	I may not be observing
you may not be observing
he may not be observing
we may not be observing
you may not be observing
they may not be observing	I may not have observed
you may not have observed
he may not have observed
we may not have observed
you may not have observed
they may not have observed	I may not have been observing
you may not have been observing
he may not have been observing
we may not have been observing
you may not have been observing
they may not have been observing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I observe?
may you observe?
may he observe?
may we observe?
may you observe?
may they observe? 	may I be observing?
may you be observing?
may he be observing?
may we be observing?
may you be observing?
may they be observing? 	may I have observed?
may you have observed?
may he have observed?
may we have observed?
may you have observed?
may they have observed? 	may I have been observing?
may you have been observing?
may he have been observing?
may we have been observing?
may you have been observing?
may they have been observing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I not observe?
may you not observe?
may he not observe?
may we not observe?
may you not observe?
may they not observe? 	may I not be observing?
may you not be observing?
may he not be observing?
may we not be observing?
may you not be observing?
may they not be observing? 	may I not have observed?
may you not have observed?
may he not have observed?
may we not have observed?
may you not have observed?
may they not have observed? 	may I not have been observing?
may you not have been observing?
may he not have been observing?
may we not have been observing?
may you not have been observing?
may they not have been observing?