must slave
Verbo regolare: slave - slaved- slaved

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must slave
you must slave
she must slave
we must slave
you must slave
they must slave 	I must be slaving
you must be slaving
she must be slaving
we must be slaving
you must be slaving
they must be slaving	I must have slaved
you must have slaved
she must have slaved
we must have slaved
you must have slaved
they must have slaved	I must have been slaving
you must have been slaving
she must have been slaving
we must have been slaving
you must have been slaving
they must have been slaving	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not slave
you must not slave
she must not slave
we must not slave
you must not slave
they must not slave 	I must not be slaving
you must not be slaving
she must not be slaving
we must not be slaving
you must not be slaving
they must not be slaving	I must not have slaved
you must not have slaved
she must not have slaved
we must not have slaved
you must not have slaved
they must not have slaved	I must not have been slaving
you must not have been slaving
she must not have been slaving
we must not have been slaving
you must not have been slaving
they must not have been slaving	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I slave?
must you slave?
must she slave?
must we slave?
must you slave?
must they slave? 	must I be slaving?
must you be slaving?
must she be slaving?
must we be slaving?
must you be slaving?
must they be slaving? 	must I have slaved?
must you have slaved?
must she have slaved?
must we have slaved?
must you have slaved?
must they have slaved? 	must I have been slaving?
must you have been slaving?
must she have been slaving?
must we have been slaving?
must you have been slaving?
must they have been slaving? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not slave?
must you not slave?
must she not slave?
must we not slave?
must you not slave?
must they not slave? 	must I not be slaving?
must you not be slaving?
must she not be slaving?
must we not be slaving?
must you not be slaving?
must they not be slaving? 	must I not have slaved?
must you not have slaved?
must she not have slaved?
must we not have slaved?
must you not have slaved?
must they not have slaved? 	must I not have been slaving?
must you not have been slaving?
must she not have been slaving?
must we not have been slaving?
must you not have been slaving?
must they not have been slaving?