English verb conjugation
COULD PREAPPROVE

Regular verb: preapprove - preapproved - preapproved

Affirmation

Simple form	V-ing form
I could preapprove you could preapprove he could preapprove we could preapprove you could preapprove they could preapprove	I could be preapproving you could be preapproving he could be preapproving we could be preapproving you could be preapproving they could be preapproving
Perfect	V-ing perfect
I could have preapproved you could have preapproved he could have preapproved we could have preapproved you could have preapproved they could have preapproved	I could have been preapproving you could have been preapproving he could have been preapproving we could have been preapproving you could have been preapproving they could have been preapproving

Negation

Simple form	V-ing form
I couldn't preapprove you couldn't preapprove he couldn't preapprove we couldn't preapprove you couldn't preapprove they couldn't preapprove	I couldn't be preapproving you couldn't be preapproving he couldn't be preapproving we couldn't be preapproving you couldn't be preapproving they couldn't be preapproving
Perfect	V-ing perfect
I couldn't have preapproved you couldn't have preapproved he couldn't have preapproved we couldn't have preapproved you couldn't have preapproved they couldn't have preapproved	I couldn't have been preapproving you couldn't have been preapproving he couldn't have been preapproving we couldn't have been preapproving you couldn't have been preapproving they couldn't have been preapproving

Interrogative form

Simple form	V-ing form
could I preapprove? could you preapprove? could he preapprove? could we preapprove? could you preapprove? could they preapprove?	could I be preapproving? could you be preapproving? could he be preapproving? could we be preapproving? could you be preapproving? could they be preapproving?
Perfect	V-ing perfect
could I have preapproved? could you have preapproved? could he have preapproved? could we have preapproved? could you have preapproved? could they have preapproved?	could I have been preapproving? could you have been preapproving? could he have been preapproving? could we have been preapproving? could you have been preapproving? could they have been preapproving?

Interro-negative form

Simple form	V-ing form
couldn't I preapprove? couldn't you preapprove? couldn't he preapprove? couldn't we preapprove? couldn't you preapprove? couldn't they preapprove?	couldn't I be preapproving? couldn't you be preapproving? couldn't he be preapproving? couldn't we be preapproving? couldn't you be preapproving? couldn't they be preapproving?
Perfect	V-ing perfect
couldn't I have preapproved? couldn't you have preapproved? couldn't he have preapproved? couldn't we have preapproved? couldn't you have preapproved? couldn't they have preapproved?	couldn't I have been preapproving? couldn't you have been preapproving? couldn't he have been preapproving? couldn't we have been preapproving? couldn't you have been preapproving? couldn't they have been preapproving?