English verb conjugation
COULD PREAPPLY

Regular verb: preapply - preapplied - preapplied

Affirmation

Simple form	V-ing form
I could preapply you could preapply he could preapply we could preapply you could preapply they could preapply	I could be preapplying you could be preapplying he could be preapplying we could be preapplying you could be preapplying they could be preapplying
Perfect	V-ing perfect
I could have preapplied you could have preapplied he could have preapplied we could have preapplied you could have preapplied they could have preapplied	I could have been preapplying you could have been preapplying he could have been preapplying we could have been preapplying you could have been preapplying they could have been preapplying

Negation

Simple form	V-ing form
I couldn't preapply you couldn't preapply he couldn't preapply we couldn't preapply you couldn't preapply they couldn't preapply	I couldn't be preapplying you couldn't be preapplying he couldn't be preapplying we couldn't be preapplying you couldn't be preapplying they couldn't be preapplying
Perfect	V-ing perfect
I couldn't have preapplied you couldn't have preapplied he couldn't have preapplied we couldn't have preapplied you couldn't have preapplied they couldn't have preapplied	I couldn't have been preapplying you couldn't have been preapplying he couldn't have been preapplying we couldn't have been preapplying you couldn't have been preapplying they couldn't have been preapplying

Interrogative form

Simple form	V-ing form
could I preapply? could you preapply? could he preapply? could we preapply? could you preapply? could they preapply?	could I be preapplying? could you be preapplying? could he be preapplying? could we be preapplying? could you be preapplying? could they be preapplying?
Perfect	V-ing perfect
could I have preapplied? could you have preapplied? could he have preapplied? could we have preapplied? could you have preapplied? could they have preapplied?	could I have been preapplying? could you have been preapplying? could he have been preapplying? could we have been preapplying? could you have been preapplying? could they have been preapplying?

Interro-negative form

Simple form	V-ing form
couldn't I preapply? couldn't you preapply? couldn't he preapply? couldn't we preapply? couldn't you preapply? couldn't they preapply?	couldn't I be preapplying? couldn't you be preapplying? couldn't he be preapplying? couldn't we be preapplying? couldn't you be preapplying? couldn't they be preapplying?
Perfect	V-ing perfect
couldn't I have preapplied? couldn't you have preapplied? couldn't he have preapplied? couldn't we have preapplied? couldn't you have preapplied? couldn't they have preapplied?	couldn't I have been preapplying? couldn't you have been preapplying? couldn't he have been preapplying? couldn't we have been preapplying? couldn't you have been preapplying? couldn't they have been preapplying?