must distinguish
Verbo regolare: distinguish - distinguished- distinguished

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must distinguish
you must distinguish
she must distinguish
we must distinguish
you must distinguish
they must distinguish 	I must be distinguishing
you must be distinguishing
she must be distinguishing
we must be distinguishing
you must be distinguishing
they must be distinguishing	I must have distinguished
you must have distinguished
she must have distinguished
we must have distinguished
you must have distinguished
they must have distinguished	I must have been distinguishing
you must have been distinguishing
she must have been distinguishing
we must have been distinguishing
you must have been distinguishing
they must have been distinguishing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not distinguish
you must not distinguish
she must not distinguish
we must not distinguish
you must not distinguish
they must not distinguish 	I must not be distinguishing
you must not be distinguishing
she must not be distinguishing
we must not be distinguishing
you must not be distinguishing
they must not be distinguishing	I must not have distinguished
you must not have distinguished
she must not have distinguished
we must not have distinguished
you must not have distinguished
they must not have distinguished	I must not have been distinguishing
you must not have been distinguishing
she must not have been distinguishing
we must not have been distinguishing
you must not have been distinguishing
they must not have been distinguishing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I distinguish?
must you distinguish?
must she distinguish?
must we distinguish?
must you distinguish?
must they distinguish? 	must I be distinguishing?
must you be distinguishing?
must she be distinguishing?
must we be distinguishing?
must you be distinguishing?
must they be distinguishing? 	must I have distinguished?
must you have distinguished?
must she have distinguished?
must we have distinguished?
must you have distinguished?
must they have distinguished? 	must I have been distinguishing?
must you have been distinguishing?
must she have been distinguishing?
must we have been distinguishing?
must you have been distinguishing?
must they have been distinguishing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not distinguish?
must you not distinguish?
must she not distinguish?
must we not distinguish?
must you not distinguish?
must they not distinguish? 	must I not be distinguishing?
must you not be distinguishing?
must she not be distinguishing?
must we not be distinguishing?
must you not be distinguishing?
must they not be distinguishing? 	must I not have distinguished?
must you not have distinguished?
must she not have distinguished?
must we not have distinguished?
must you not have distinguished?
must they not have distinguished? 	must I not have been distinguishing?
must you not have been distinguishing?
must she not have been distinguishing?
must we not have been distinguishing?
must you not have been distinguishing?
must they not have been distinguishing?