must doven
Verbo regolare: doven - dovened- dovened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must doven
you must doven
she must doven
we must doven
you must doven
they must doven 	I must be dovening
you must be dovening
she must be dovening
we must be dovening
you must be dovening
they must be dovening	I must have dovened
you must have dovened
she must have dovened
we must have dovened
you must have dovened
they must have dovened	I must have been dovening
you must have been dovening
she must have been dovening
we must have been dovening
you must have been dovening
they must have been dovening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not doven
you must not doven
she must not doven
we must not doven
you must not doven
they must not doven 	I must not be dovening
you must not be dovening
she must not be dovening
we must not be dovening
you must not be dovening
they must not be dovening	I must not have dovened
you must not have dovened
she must not have dovened
we must not have dovened
you must not have dovened
they must not have dovened	I must not have been dovening
you must not have been dovening
she must not have been dovening
we must not have been dovening
you must not have been dovening
they must not have been dovening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I doven?
must you doven?
must she doven?
must we doven?
must you doven?
must they doven? 	must I be dovening?
must you be dovening?
must she be dovening?
must we be dovening?
must you be dovening?
must they be dovening? 	must I have dovened?
must you have dovened?
must she have dovened?
must we have dovened?
must you have dovened?
must they have dovened? 	must I have been dovening?
must you have been dovening?
must she have been dovening?
must we have been dovening?
must you have been dovening?
must they have been dovening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not doven?
must you not doven?
must she not doven?
must we not doven?
must you not doven?
must they not doven? 	must I not be dovening?
must you not be dovening?
must she not be dovening?
must we not be dovening?
must you not be dovening?
must they not be dovening? 	must I not have dovened?
must you not have dovened?
must she not have dovened?
must we not have dovened?
must you not have dovened?
must they not have dovened? 	must I not have been dovening?
must you not have been dovening?
must she not have been dovening?
must we not have been dovening?
must you not have been dovening?
must they not have been dovening?