must subtotal
Verbo regolare: subtotal - subtotaled- subtotaled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must subtotal
you must subtotal
she must subtotal
we must subtotal
you must subtotal
they must subtotal 	I must be subtotaling
you must be subtotaling
she must be subtotaling
we must be subtotaling
you must be subtotaling
they must be subtotaling	I must have subtotaled
you must have subtotaled
she must have subtotaled
we must have subtotaled
you must have subtotaled
they must have subtotaled	I must have been subtotaling
you must have been subtotaling
she must have been subtotaling
we must have been subtotaling
you must have been subtotaling
they must have been subtotaling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not subtotal
you must not subtotal
she must not subtotal
we must not subtotal
you must not subtotal
they must not subtotal 	I must not be subtotaling
you must not be subtotaling
she must not be subtotaling
we must not be subtotaling
you must not be subtotaling
they must not be subtotaling	I must not have subtotaled
you must not have subtotaled
she must not have subtotaled
we must not have subtotaled
you must not have subtotaled
they must not have subtotaled	I must not have been subtotaling
you must not have been subtotaling
she must not have been subtotaling
we must not have been subtotaling
you must not have been subtotaling
they must not have been subtotaling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I subtotal?
must you subtotal?
must she subtotal?
must we subtotal?
must you subtotal?
must they subtotal? 	must I be subtotaling?
must you be subtotaling?
must she be subtotaling?
must we be subtotaling?
must you be subtotaling?
must they be subtotaling? 	must I have subtotaled?
must you have subtotaled?
must she have subtotaled?
must we have subtotaled?
must you have subtotaled?
must they have subtotaled? 	must I have been subtotaling?
must you have been subtotaling?
must she have been subtotaling?
must we have been subtotaling?
must you have been subtotaling?
must they have been subtotaling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not subtotal?
must you not subtotal?
must she not subtotal?
must we not subtotal?
must you not subtotal?
must they not subtotal? 	must I not be subtotaling?
must you not be subtotaling?
must she not be subtotaling?
must we not be subtotaling?
must you not be subtotaling?
must they not be subtotaling? 	must I not have subtotaled?
must you not have subtotaled?
must she not have subtotaled?
must we not have subtotaled?
must you not have subtotaled?
must they not have subtotaled? 	must I not have been subtotaling?
must you not have been subtotaling?
must she not have been subtotaling?
must we not have been subtotaling?
must you not have been subtotaling?
must they not have been subtotaling?