English verb conjugation
MUST INTERINVOLVE

Regular verb: interinvolve - interinvolved - interinvolved

Affirmation

Simple form	V-ing form
I must interinvolve you must interinvolve she must interinvolve we must interinvolve you must interinvolve they must interinvolve	I must be interinvolving you must be interinvolving she must be interinvolving we must be interinvolving you must be interinvolving they must be interinvolving
Perfect	V-ing perfect
I must have interinvolved you must have interinvolved she must have interinvolved we must have interinvolved you must have interinvolved they must have interinvolved	I must have been interinvolving you must have been interinvolving she must have been interinvolving we must have been interinvolving you must have been interinvolving they must have been interinvolving

Negation

Simple form	V-ing form
I mustn't interinvolve you mustn't interinvolve she mustn't interinvolve we mustn't interinvolve you mustn't interinvolve they mustn't interinvolve	I mustn't be interinvolving you mustn't be interinvolving she mustn't be interinvolving we mustn't be interinvolving you mustn't be interinvolving they mustn't be interinvolving
Perfect	V-ing perfect
I mustn't have interinvolved you mustn't have interinvolved she mustn't have interinvolved we mustn't have interinvolved you mustn't have interinvolved they mustn't have interinvolved	I mustn't have been interinvolving you mustn't have been interinvolving she mustn't have been interinvolving we mustn't have been interinvolving you mustn't have been interinvolving they mustn't have been interinvolving

Interrogative form

Simple form	V-ing form
must I interinvolve? must you interinvolve? must she interinvolve? must we interinvolve? must you interinvolve? must they interinvolve?	must I be interinvolving? must you be interinvolving? must she be interinvolving? must we be interinvolving? must you be interinvolving? must they be interinvolving?
Perfect	V-ing perfect
must I have interinvolved? must you have interinvolved? must she have interinvolved? must we have interinvolved? must you have interinvolved? must they have interinvolved?	must I have been interinvolving? must you have been interinvolving? must she have been interinvolving? must we have been interinvolving? must you have been interinvolving? must they have been interinvolving?

Interro-negative form

Simple form	V-ing form
mustn't I interinvolve? mustn't you interinvolve? mustn't she interinvolve? mustn't we interinvolve? mustn't you interinvolve? mustn't they interinvolve?	mustn't I be interinvolving? mustn't you be interinvolving? mustn't she be interinvolving? mustn't we be interinvolving? mustn't you be interinvolving? mustn't they be interinvolving?
Perfect	V-ing perfect
mustn't I have interinvolved? mustn't you have interinvolved? mustn't she have interinvolved? mustn't we have interinvolved? mustn't you have interinvolved? mustn't they have interinvolved?	mustn't I have been interinvolving? mustn't you have been interinvolving? mustn't she have been interinvolving? mustn't we have been interinvolving? mustn't you have been interinvolving? mustn't they have been interinvolving?