could preapply
Regular verb: preapply - preapplied- preapplied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	
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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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?