to stem
Verbo regular: stem - stemmed- stemmed

Indicativo 	
Presente 	Presente contínuo 	Pretérito 	Preterito contínuo 	
 do I stem?
do you stem?
doesshe stem?
do we stem?
do you stem?
do they stem? 	amI stemming?
areyou stemming?
isshe stemming?
arewe stemming?
areyou stemming?
arethey stemming? 	did I stem?
did you stem?
did she stem?
did we stem?
did you stem?
did they stem? 	wasI stemming?
wereyou stemming?
wasshe stemming?
werewe stemming?
wereyou stemming?
werethey stemming? 	
Presente perfeito 	Presente perfeito contínuo 	Mais perfeito 	Contínuo mais perfeito 	
 have I stemmed?
have you stemmed?
hasshe stemmed?
have we stemmed?
have you stemmed?
have they stemmed? 	 have I been stemming?
have you been stemming?
hasshe been stemming?
have we been stemming?
have you been stemming?
have they been stemming? 	had I stemmed?
had you stemmed?
had she stemmed?
had we stemmed?
had you stemmed?
had they stemmed? 	had I been stemming?
had you been stemming?
had she been stemming?
had we been stemming?
had you been stemming?
had they been stemming? 	
Futuro 	Futuro contínuo 	futuro perfeito 	futuro perfeito contínuo 	
 will I stem?
 will you stem?
 will she stem?
 will we stem?
 will you stem?
 will they stem? 	 will I be stemming?
 will you be stemming?
 will she be stemming?
 will we be stemming?
 will you be stemming?
 will they be stemming? 	 will I have stemmed?
 will you have stemmed?
 will she 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 she have been stemming?
 will we have been stemming?
 will you have been stemming?
 will they have been stemming? 	

Condicional 	
Presente 	Presente contínuo 	Passado 	Passado contínuo 	
 would I stem?
 would you stem?
 would she stem?
 would we stem?
 would you stem?
 would they stem? 	 would I be stemming?
 would you be stemming?
 would she be stemming?
 would we be stemming?
 would you be stemming?
 would they be stemming? 	 would I have stemmed?
 would you have stemmed?
 would she 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 she 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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Particípio 	
Presente 	Passado 	 	 	
stemming	stemmed