must spy
Verbo regolare: spy - spied- spied

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must spy
you must spy
he must spy
we must spy
you must spy
they must spy 	I must be spying
you must be spying
he must be spying
we must be spying
you must be spying
they must be spying	I must have spied
you must have spied
he must have spied
we must have spied
you must have spied
they must have spied	I must have been spying
you must have been spying
he must have been spying
we must have been spying
you must have been spying
they must have been spying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not spy
you must not spy
he must not spy
we must not spy
you must not spy
they must not spy 	I must not be spying
you must not be spying
he must not be spying
we must not be spying
you must not be spying
they must not be spying	I must not have spied
you must not have spied
he must not have spied
we must not have spied
you must not have spied
they must not have spied	I must not have been spying
you must not have been spying
he must not have been spying
we must not have been spying
you must not have been spying
they must not have been spying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I spy?
must you spy?
must he spy?
must we spy?
must you spy?
must they spy? 	must I be spying?
must you be spying?
must he be spying?
must we be spying?
must you be spying?
must they be spying? 	must I have spied?
must you have spied?
must he have spied?
must we have spied?
must you have spied?
must they have spied? 	must I have been spying?
must you have been spying?
must he have been spying?
must we have been spying?
must you have been spying?
must they have been spying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not spy?
must you not spy?
must he not spy?
must we not spy?
must you not spy?
must they not spy? 	must I not be spying?
must you not be spying?
must he not be spying?
must we not be spying?
must you not be spying?
must they not be spying? 	must I not have spied?
must you not have spied?
must he not have spied?
must we not have spied?
must you not have spied?
must they not have spied? 	must I not have been spying?
must you not have been spying?
must he not have been spying?
must we not have been spying?
must you not have been spying?
must they not have been spying?