could total
Verbo regular: total - totalled- totalled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could total
you could total
he could total
we could total
you could total
they could total 	I could be totalling
you could be totalling
he could be totalling
we could be totalling
you could be totalling
they could be totalling	I could have totalled
you could have totalled
he could have totalled
we could have totalled
you could have totalled
they could have totalled	I could have been totalling
you could have been totalling
he could have been totalling
we could have been totalling
you could have been totalling
they could have been totalling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not total
you could not total
he could not total
we could not total
you could not total
they could not total 	I could not be totalling
you could not be totalling
he could not be totalling
we could not be totalling
you could not be totalling
they could not be totalling	I could not have totalled
you could not have totalled
he could not have totalled
we could not have totalled
you could not have totalled
they could not have totalled	I could not have been totalling
you could not have been totalling
he could not have been totalling
we could not have been totalling
you could not have been totalling
they could not have been totalling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I total?
could you total?
could he total?
could we total?
could you total?
could they total? 	could I be totalling?
could you be totalling?
could he be totalling?
could we be totalling?
could you be totalling?
could they be totalling? 	could I have totalled?
could you have totalled?
could he have totalled?
could we have totalled?
could you have totalled?
could they have totalled? 	could I have been totalling?
could you have been totalling?
could he have been totalling?
could we have been totalling?
could you have been totalling?
could they have been totalling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not total?
could you not total?
could he not total?
could we not total?
could you not total?
could they not total? 	could I not be totalling?
could you not be totalling?
could he not be totalling?
could we not be totalling?
could you not be totalling?
could they not be totalling? 	could I not have totalled?
could you not have totalled?
could he not have totalled?
could we not have totalled?
could you not have totalled?
could they not have totalled? 	could I not have been totalling?
could you not have been totalling?
could he not have been totalling?
could we not have been totalling?
could you not have been totalling?
could they not have been totalling?