could preformat preformat
Regular verb: preformat preformat - preformat preformated- preformat preformated

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could preformat preformat
you could preformat preformat
he could preformat preformat
we could preformat preformat
you could preformat preformat
they could preformat preformat 	I could be preformat preformating
you could be preformat preformating
he could be preformat preformating
we could be preformat preformating
you could be preformat preformating
they could be preformat preformating	I could have preformat preformated
you could have preformat preformated
he could have preformat preformated
we could have preformat preformated
you could have preformat preformated
they could have preformat preformated	I could have been preformat preformating
you could have been preformat preformating
he could have been preformat preformating
we could have been preformat preformating
you could have been preformat preformating
they could have been preformat preformating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't preformat preformat
you couldn't preformat preformat
he couldn't preformat preformat
we couldn't preformat preformat
you couldn't preformat preformat
they couldn't preformat preformat 	I couldn't be preformat preformating
you couldn't be preformat preformating
he couldn't be preformat preformating
we couldn't be preformat preformating
you couldn't be preformat preformating
they couldn't be preformat preformating	I couldn't have preformat preformated
you couldn't have preformat preformated
he couldn't have preformat preformated
we couldn't have preformat preformated
you couldn't have preformat preformated
they couldn't have preformat preformated	I couldn't have been preformat preformating
you couldn't have been preformat preformating
he couldn't have been preformat preformating
we couldn't have been preformat preformating
you couldn't have been preformat preformating
they couldn't have been preformat preformating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I preformat preformat?
could you preformat preformat?
could he preformat preformat?
could we preformat preformat?
could you preformat preformat?
could they preformat preformat? 	could I be preformat preformating?
could you be preformat preformating?
could he be preformat preformating?
could we be preformat preformating?
could you be preformat preformating?
could they be preformat preformating? 	could I have preformat preformated?
could you have preformat preformated?
could he have preformat preformated?
could we have preformat preformated?
could you have preformat preformated?
could they have preformat preformated? 	could I have been preformat preformating?
could you have been preformat preformating?
could he have been preformat preformating?
could we have been preformat preformating?
could you have been preformat preformating?
could they have been preformat preformating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I preformat preformat?
couldn't you preformat preformat?
couldn't he preformat preformat?
couldn't we preformat preformat?
couldn't you preformat preformat?
couldn't they preformat preformat? 	couldn't I be preformat preformating?
couldn't you be preformat preformating?
couldn't he be preformat preformating?
couldn't we be preformat preformating?
couldn't you be preformat preformating?
couldn't they be preformat preformating? 	couldn't I have preformat preformated?
couldn't you have preformat preformated?
couldn't he have preformat preformated?
couldn't we have preformat preformated?
couldn't you have preformat preformated?
couldn't they have preformat preformated? 	couldn't I have been preformat preformating?
couldn't you have been preformat preformating?
couldn't he have been preformat preformating?
couldn't we have been preformat preformating?
couldn't you have been preformat preformating?
couldn't they have been preformat preformating?