must total
Regular verb: total - totalled- totalled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must total
you must total
she must total
we must total
you must total
they must total 	I must be totalling
you must be totalling
she must be totalling
we must be totalling
you must be totalling
they must be totalling	I must have totalled
you must have totalled
she must have totalled
we must have totalled
you must have totalled
they must have totalled	I must have been totalling
you must have been totalling
she must have been totalling
we must have been totalling
you must have been totalling
they must have been totalling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not total
you must not total
she must not total
we must not total
you must not total
they must not total 	I must not be totalling
you must not be totalling
she must not be totalling
we must not be totalling
you must not be totalling
they must not be totalling	I must not have totalled
you must not have totalled
she must not have totalled
we must not have totalled
you must not have totalled
they must not have totalled	I must not have been totalling
you must not have been totalling
she must not have been totalling
we must not have been totalling
you must not have been totalling
they must not have been totalling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I total?
must you total?
must she total?
must we total?
must you total?
must they total? 	must I be totalling?
must you be totalling?
must she be totalling?
must we be totalling?
must you be totalling?
must they be totalling? 	must I have totalled?
must you have totalled?
must she have totalled?
must we have totalled?
must you have totalled?
must they have totalled? 	must I have been totalling?
must you have been totalling?
must she have been totalling?
must we have been totalling?
must you have been totalling?
must they have been totalling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not total?
must you not total?
must she not total?
must we not total?
must you not total?
must they not total? 	must I not be totalling?
must you not be totalling?
must she not be totalling?
must we not be totalling?
must you not be totalling?
must they not be totalling? 	must I not have totalled?
must you not have totalled?
must she not have totalled?
must we not have totalled?
must you not have totalled?
must they not have totalled? 	must I not have been totalling?
must you not have been totalling?
must she not have been totalling?
must we not have been totalling?
must you not have been totalling?
must they not have been totalling?