English verb conjugation
COULD INTERINVOLVE

Regular verb: interinvolve - interinvolved - interinvolved

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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