must class
Verbo regolare: class - classed- classed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must class
you must class
she must class
we must class
you must class
they must class 	I must be classing
you must be classing
she must be classing
we must be classing
you must be classing
they must be classing	I must have classed
you must have classed
she must have classed
we must have classed
you must have classed
they must have classed	I must have been classing
you must have been classing
she must have been classing
we must have been classing
you must have been classing
they must have been classing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not class
you must not class
she must not class
we must not class
you must not class
they must not class 	I must not be classing
you must not be classing
she must not be classing
we must not be classing
you must not be classing
they must not be classing	I must not have classed
you must not have classed
she must not have classed
we must not have classed
you must not have classed
they must not have classed	I must not have been classing
you must not have been classing
she must not have been classing
we must not have been classing
you must not have been classing
they must not have been classing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I class?
must you class?
must she class?
must we class?
must you class?
must they class? 	must I be classing?
must you be classing?
must she be classing?
must we be classing?
must you be classing?
must they be classing? 	must I have classed?
must you have classed?
must she have classed?
must we have classed?
must you have classed?
must they have classed? 	must I have been classing?
must you have been classing?
must she have been classing?
must we have been classing?
must you have been classing?
must they have been classing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not class?
must you not class?
must she not class?
must we not class?
must you not class?
must they not class? 	must I not be classing?
must you not be classing?
must she not be classing?
must we not be classing?
must you not be classing?
must they not be classing? 	must I not have classed?
must you not have classed?
must she not have classed?
must we not have classed?
must you not have classed?
must they not have classed? 	must I not have been classing?
must you not have been classing?
must she not have been classing?
must we not have been classing?
must you not have been classing?
must they not have been classing?