could conclude
Verbo regular: conclude - concluded- concluded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could conclude
you could conclude
she could conclude
we could conclude
you could conclude
they could conclude 	I could be concluding
you could be concluding
she could be concluding
we could be concluding
you could be concluding
they could be concluding	I could have concluded
you could have concluded
she could have concluded
we could have concluded
you could have concluded
they could have concluded	I could have been concluding
you could have been concluding
she could have been concluding
we could have been concluding
you could have been concluding
they could have been concluding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't conclude
you couldn't conclude
she couldn't conclude
we couldn't conclude
you couldn't conclude
they couldn't conclude 	I couldn't be concluding
you couldn't be concluding
she couldn't be concluding
we couldn't be concluding
you couldn't be concluding
they couldn't be concluding	I couldn't have concluded
you couldn't have concluded
she couldn't have concluded
we couldn't have concluded
you couldn't have concluded
they couldn't have concluded	I couldn't have been concluding
you couldn't have been concluding
she couldn't have been concluding
we couldn't have been concluding
you couldn't have been concluding
they couldn't have been concluding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I conclude?
could you conclude?
could she conclude?
could we conclude?
could you conclude?
could they conclude? 	could I be concluding?
could you be concluding?
could she be concluding?
could we be concluding?
could you be concluding?
could they be concluding? 	could I have concluded?
could you have concluded?
could she have concluded?
could we have concluded?
could you have concluded?
could they have concluded? 	could I have been concluding?
could you have been concluding?
could she have been concluding?
could we have been concluding?
could you have been concluding?
could they have been concluding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I conclude?
couldn't you conclude?
couldn't she conclude?
couldn't we conclude?
couldn't you conclude?
couldn't they conclude? 	couldn't I be concluding?
couldn't you be concluding?
couldn't she be concluding?
couldn't we be concluding?
couldn't you be concluding?
couldn't they be concluding? 	couldn't I have concluded?
couldn't you have concluded?
couldn't she have concluded?
couldn't we have concluded?
couldn't you have concluded?
couldn't they have concluded? 	couldn't I have been concluding?
couldn't you have been concluding?
couldn't she have been concluding?
couldn't we have been concluding?
couldn't you have been concluding?
couldn't they have been concluding?