must shallow
Verbo regolare: shallow - shallowed- shallowed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must shallow
you must shallow
she must shallow
we must shallow
you must shallow
they must shallow 	I must be shallowing
you must be shallowing
she must be shallowing
we must be shallowing
you must be shallowing
they must be shallowing	I must have shallowed
you must have shallowed
she must have shallowed
we must have shallowed
you must have shallowed
they must have shallowed	I must have been shallowing
you must have been shallowing
she must have been shallowing
we must have been shallowing
you must have been shallowing
they must have been shallowing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not shallow
you must not shallow
she must not shallow
we must not shallow
you must not shallow
they must not shallow 	I must not be shallowing
you must not be shallowing
she must not be shallowing
we must not be shallowing
you must not be shallowing
they must not be shallowing	I must not have shallowed
you must not have shallowed
she must not have shallowed
we must not have shallowed
you must not have shallowed
they must not have shallowed	I must not have been shallowing
you must not have been shallowing
she must not have been shallowing
we must not have been shallowing
you must not have been shallowing
they must not have been shallowing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I shallow?
must you shallow?
must she shallow?
must we shallow?
must you shallow?
must they shallow? 	must I be shallowing?
must you be shallowing?
must she be shallowing?
must we be shallowing?
must you be shallowing?
must they be shallowing? 	must I have shallowed?
must you have shallowed?
must she have shallowed?
must we have shallowed?
must you have shallowed?
must they have shallowed? 	must I have been shallowing?
must you have been shallowing?
must she have been shallowing?
must we have been shallowing?
must you have been shallowing?
must they have been shallowing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not shallow?
must you not shallow?
must she not shallow?
must we not shallow?
must you not shallow?
must they not shallow? 	must I not be shallowing?
must you not be shallowing?
must she not be shallowing?
must we not be shallowing?
must you not be shallowing?
must they not be shallowing? 	must I not have shallowed?
must you not have shallowed?
must she not have shallowed?
must we not have shallowed?
must you not have shallowed?
must they not have shallowed? 	must I not have been shallowing?
must you not have been shallowing?
must she not have been shallowing?
must we not have been shallowing?
must you not have been shallowing?
must they not have been shallowing?