must dissolve
Regular verb: dissolve - dissolved- dissolved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must dissolve
you must dissolve
she must dissolve
we must dissolve
you must dissolve
they must dissolve 	I must be dissolving
you must be dissolving
she must be dissolving
we must be dissolving
you must be dissolving
they must be dissolving	I must have dissolved
you must have dissolved
she must have dissolved
we must have dissolved
you must have dissolved
they must have dissolved	I must have been dissolving
you must have been dissolving
she must have been dissolving
we must have been dissolving
you must have been dissolving
they must have been dissolving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not dissolve
you must not dissolve
she must not dissolve
we must not dissolve
you must not dissolve
they must not dissolve 	I must not be dissolving
you must not be dissolving
she must not be dissolving
we must not be dissolving
you must not be dissolving
they must not be dissolving	I must not have dissolved
you must not have dissolved
she must not have dissolved
we must not have dissolved
you must not have dissolved
they must not have dissolved	I must not have been dissolving
you must not have been dissolving
she must not have been dissolving
we must not have been dissolving
you must not have been dissolving
they must not have been dissolving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I dissolve?
must you dissolve?
must she dissolve?
must we dissolve?
must you dissolve?
must they dissolve? 	must I be dissolving?
must you be dissolving?
must she be dissolving?
must we be dissolving?
must you be dissolving?
must they be dissolving? 	must I have dissolved?
must you have dissolved?
must she have dissolved?
must we have dissolved?
must you have dissolved?
must they have dissolved? 	must I have been dissolving?
must you have been dissolving?
must she have been dissolving?
must we have been dissolving?
must you have been dissolving?
must they have been dissolving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not dissolve?
must you not dissolve?
must she not dissolve?
must we not dissolve?
must you not dissolve?
must they not dissolve? 	must I not be dissolving?
must you not be dissolving?
must she not be dissolving?
must we not be dissolving?
must you not be dissolving?
must they not be dissolving? 	must I not have dissolved?
must you not have dissolved?
must she not have dissolved?
must we not have dissolved?
must you not have dissolved?
must they not have dissolved? 	must I not have been dissolving?
must you not have been dissolving?
must she not have been dissolving?
must we not have been dissolving?
must you not have been dissolving?
must they not have been dissolving?