must gravitate
Verbo regolare: gravitate - gravitated- gravitated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must gravitate
you must gravitate
he must gravitate
we must gravitate
you must gravitate
they must gravitate 	I must be gravitating
you must be gravitating
he must be gravitating
we must be gravitating
you must be gravitating
they must be gravitating	I must have gravitated
you must have gravitated
he must have gravitated
we must have gravitated
you must have gravitated
they must have gravitated	I must have been gravitating
you must have been gravitating
he must have been gravitating
we must have been gravitating
you must have been gravitating
they must have been gravitating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not gravitate
you must not gravitate
he must not gravitate
we must not gravitate
you must not gravitate
they must not gravitate 	I must not be gravitating
you must not be gravitating
he must not be gravitating
we must not be gravitating
you must not be gravitating
they must not be gravitating	I must not have gravitated
you must not have gravitated
he must not have gravitated
we must not have gravitated
you must not have gravitated
they must not have gravitated	I must not have been gravitating
you must not have been gravitating
he must not have been gravitating
we must not have been gravitating
you must not have been gravitating
they must not have been gravitating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I gravitate?
must you gravitate?
must he gravitate?
must we gravitate?
must you gravitate?
must they gravitate? 	must I be gravitating?
must you be gravitating?
must he be gravitating?
must we be gravitating?
must you be gravitating?
must they be gravitating? 	must I have gravitated?
must you have gravitated?
must he have gravitated?
must we have gravitated?
must you have gravitated?
must they have gravitated? 	must I have been gravitating?
must you have been gravitating?
must he have been gravitating?
must we have been gravitating?
must you have been gravitating?
must they have been gravitating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not gravitate?
must you not gravitate?
must he not gravitate?
must we not gravitate?
must you not gravitate?
must they not gravitate? 	must I not be gravitating?
must you not be gravitating?
must he not be gravitating?
must we not be gravitating?
must you not be gravitating?
must they not be gravitating? 	must I not have gravitated?
must you not have gravitated?
must he not have gravitated?
must we not have gravitated?
must you not have gravitated?
must they not have gravitated? 	must I not have been gravitating?
must you not have been gravitating?
must he not have been gravitating?
must we not have been gravitating?
must you not have been gravitating?
must they not have been gravitating?