must pith
Verbo regolare: pith - pithed- pithed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must pith
you must pith
he must pith
we must pith
you must pith
they must pith 	I must be pithing
you must be pithing
he must be pithing
we must be pithing
you must be pithing
they must be pithing	I must have pithed
you must have pithed
he must have pithed
we must have pithed
you must have pithed
they must have pithed	I must have been pithing
you must have been pithing
he must have been pithing
we must have been pithing
you must have been pithing
they must have been pithing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not pith
you must not pith
he must not pith
we must not pith
you must not pith
they must not pith 	I must not be pithing
you must not be pithing
he must not be pithing
we must not be pithing
you must not be pithing
they must not be pithing	I must not have pithed
you must not have pithed
he must not have pithed
we must not have pithed
you must not have pithed
they must not have pithed	I must not have been pithing
you must not have been pithing
he must not have been pithing
we must not have been pithing
you must not have been pithing
they must not have been pithing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I pith?
must you pith?
must he pith?
must we pith?
must you pith?
must they pith? 	must I be pithing?
must you be pithing?
must he be pithing?
must we be pithing?
must you be pithing?
must they be pithing? 	must I have pithed?
must you have pithed?
must he have pithed?
must we have pithed?
must you have pithed?
must they have pithed? 	must I have been pithing?
must you have been pithing?
must he have been pithing?
must we have been pithing?
must you have been pithing?
must they have been pithing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not pith?
must you not pith?
must he not pith?
must we not pith?
must you not pith?
must they not pith? 	must I not be pithing?
must you not be pithing?
must he not be pithing?
must we not be pithing?
must you not be pithing?
must they not be pithing? 	must I not have pithed?
must you not have pithed?
must he not have pithed?
must we not have pithed?
must you not have pithed?
must they not have pithed? 	must I not have been pithing?
must you not have been pithing?
must he not have been pithing?
must we not have been pithing?
must you not have been pithing?
must they not have been pithing?