must tube-feed
Verbo regolare: tube-feed - tube-feeded- tube-feeded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must tube-feed
you must tube-feed
he must tube-feed
we must tube-feed
you must tube-feed
they must tube-feed 	I must be tube-feeding
you must be tube-feeding
he must be tube-feeding
we must be tube-feeding
you must be tube-feeding
they must be tube-feeding	I must have tube-feeded
you must have tube-feeded
he must have tube-feeded
we must have tube-feeded
you must have tube-feeded
they must have tube-feeded	I must have been tube-feeding
you must have been tube-feeding
he must have been tube-feeding
we must have been tube-feeding
you must have been tube-feeding
they must have been tube-feeding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not tube-feed
you must not tube-feed
he must not tube-feed
we must not tube-feed
you must not tube-feed
they must not tube-feed 	I must not be tube-feeding
you must not be tube-feeding
he must not be tube-feeding
we must not be tube-feeding
you must not be tube-feeding
they must not be tube-feeding	I must not have tube-feeded
you must not have tube-feeded
he must not have tube-feeded
we must not have tube-feeded
you must not have tube-feeded
they must not have tube-feeded	I must not have been tube-feeding
you must not have been tube-feeding
he must not have been tube-feeding
we must not have been tube-feeding
you must not have been tube-feeding
they must not have been tube-feeding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I tube-feed?
must you tube-feed?
must he tube-feed?
must we tube-feed?
must you tube-feed?
must they tube-feed? 	must I be tube-feeding?
must you be tube-feeding?
must he be tube-feeding?
must we be tube-feeding?
must you be tube-feeding?
must they be tube-feeding? 	must I have tube-feeded?
must you have tube-feeded?
must he have tube-feeded?
must we have tube-feeded?
must you have tube-feeded?
must they have tube-feeded? 	must I have been tube-feeding?
must you have been tube-feeding?
must he have been tube-feeding?
must we have been tube-feeding?
must you have been tube-feeding?
must they have been tube-feeding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not tube-feed?
must you not tube-feed?
must he not tube-feed?
must we not tube-feed?
must you not tube-feed?
must they not tube-feed? 	must I not be tube-feeding?
must you not be tube-feeding?
must he not be tube-feeding?
must we not be tube-feeding?
must you not be tube-feeding?
must they not be tube-feeding? 	must I not have tube-feeded?
must you not have tube-feeded?
must he not have tube-feeded?
must we not have tube-feeded?
must you not have tube-feeded?
must they not have tube-feeded? 	must I not have been tube-feeding?
must you not have been tube-feeding?
must he not have been tube-feeding?
must we not have been tube-feeding?
must you not have been tube-feeding?
must they not have been tube-feeding?