to sum
Verbo regular: sum - summed- summed

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

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
 would I sum?
 would you sum?
 would she sum?
 would we sum?
 would you sum?
 would they sum? 	 would I be summing?
 would you be summing?
 would she be summing?
 would we be summing?
 would you be summing?
 would they be summing? 	 would I have summed?
 would you have summed?
 would she have summed?
 would we have summed?
 would you have summed?
 would they have summed? 	 would I have been summing?
 would you have been summing?
 would she have been summing?
 would we have been summing?
 would you have been summing?
 would they have been summing? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to sum 	 	-
-
- 	 	

Participio 	
Presente 	Passado 	 	 	
summing	summed