to underuse
Verbo regular: underuse - underused- underused

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
 do I underuse?
do you underuse?
doesshe underuse?
do we underuse?
do you underuse?
do they underuse? 	amI underusing?
areyou underusing?
isshe underusing?
arewe underusing?
areyou underusing?
arethey underusing? 	did I underuse?
did you underuse?
did she underuse?
did we underuse?
did you underuse?
did they underuse? 	wasI underusing?
wereyou underusing?
wasshe underusing?
werewe underusing?
wereyou underusing?
werethey underusing? 	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
 have I underused?
have you underused?
hasshe underused?
have we underused?
have you underused?
have they underused? 	 have I been underusing?
have you been underusing?
hasshe been underusing?
have we been underusing?
have you been underusing?
have they been underusing? 	had I underused?
had you underused?
had she underused?
had we underused?
had you underused?
had they underused? 	had I been underusing?
had you been underusing?
had she been underusing?
had we been underusing?
had you been underusing?
had they been underusing? 	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
 will I underuse?
 will you underuse?
 will she underuse?
 will we underuse?
 will you underuse?
 will they underuse? 	 will I be underusing?
 will you be underusing?
 will she be underusing?
 will we be underusing?
 will you be underusing?
 will they be underusing? 	 will I have underused?
 will you have underused?
 will she have underused?
 will we have underused?
 will you have underused?
 will they have underused? 	 will I have been underusing?
 will you have been underusing?
 will she have been underusing?
 will we have been underusing?
 will you have been underusing?
 will they have been underusing? 	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
 would I underuse?
 would you underuse?
 would she underuse?
 would we underuse?
 would you underuse?
 would they underuse? 	 would I be underusing?
 would you be underusing?
 would she be underusing?
 would we be underusing?
 would you be underusing?
 would they be underusing? 	 would I have underused?
 would you have underused?
 would she have underused?
 would we have underused?
 would you have underused?
 would they have underused? 	 would I have been underusing?
 would you have been underusing?
 would she have been underusing?
 would we have been underusing?
 would you have been underusing?
 would they have been underusing? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to underuse 	 	-
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Participio 	
Presente 	Passado 	 	 	
underusing	underused