to stem
Verbo regular: stem - stemmed- stemmed

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
 do I stem?
do you stem?
doeshe stem?
do we stem?
do you stem?
do they stem? 	amI stemming?
areyou stemming?
ishe stemming?
arewe stemming?
areyou stemming?
arethey stemming? 	did I stem?
did you stem?
did he stem?
did we stem?
did you stem?
did they stem? 	wasI stemming?
wereyou stemming?
washe stemming?
werewe stemming?
wereyou stemming?
werethey stemming? 	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
 have I stemmed?
have you stemmed?
hashe stemmed?
have we stemmed?
have you stemmed?
have they stemmed? 	 have I been stemming?
have you been stemming?
hashe been stemming?
have we been stemming?
have you been stemming?
have they been stemming? 	had I stemmed?
had you stemmed?
had he stemmed?
had we stemmed?
had you stemmed?
had they stemmed? 	had I been stemming?
had you been stemming?
had he been stemming?
had we been stemming?
had you been stemming?
had they been stemming? 	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
 will I stem?
 will you stem?
 will he stem?
 will we stem?
 will you stem?
 will they stem? 	 will I be stemming?
 will you be stemming?
 will he be stemming?
 will we be stemming?
 will you be stemming?
 will they be stemming? 	 will I have stemmed?
 will you have stemmed?
 will he have stemmed?
 will we have stemmed?
 will you have stemmed?
 will they have stemmed? 	 will I have been stemming?
 will you have been stemming?
 will he have been stemming?
 will we have been stemming?
 will you have been stemming?
 will they have been stemming? 	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
 would I stem?
 would you stem?
 would he stem?
 would we stem?
 would you stem?
 would they stem? 	 would I be stemming?
 would you be stemming?
 would he be stemming?
 would we be stemming?
 would you be stemming?
 would they be stemming? 	 would I have stemmed?
 would you have stemmed?
 would he have stemmed?
 would we have stemmed?
 would you have stemmed?
 would they have stemmed? 	 would I have been stemming?
 would you have been stemming?
 would he have been stemming?
 would we have been stemming?
 would you have been stemming?
 would they have been stemming? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to stem 	 	-
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Participio 	
Presente 	Passado 	 	 	
stemming	stemmed