could send
Verbo irregular: send - sent- sent

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could send
you could send
she could send
we could send
you could send
they could send 	I could be sending
you could be sending
she could be sending
we could be sending
you could be sending
they could be sending	I could have sent
you could have sent
she could have sent
we could have sent
you could have sent
they could have sent	I could have been sending
you could have been sending
she could have been sending
we could have been sending
you could have been sending
they could have been sending	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not send
you could not send
she could not send
we could not send
you could not send
they could not send 	I could not be sending
you could not be sending
she could not be sending
we could not be sending
you could not be sending
they could not be sending	I could not have sent
you could not have sent
she could not have sent
we could not have sent
you could not have sent
they could not have sent	I could not have been sending
you could not have been sending
she could not have been sending
we could not have been sending
you could not have been sending
they could not have been sending	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I send?
could you send?
could she send?
could we send?
could you send?
could they send? 	could I be sending?
could you be sending?
could she be sending?
could we be sending?
could you be sending?
could they be sending? 	could I have sent?
could you have sent?
could she have sent?
could we have sent?
could you have sent?
could they have sent? 	could I have been sending?
could you have been sending?
could she have been sending?
could we have been sending?
could you have been sending?
could they have been sending? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not send?
could you not send?
could she not send?
could we not send?
could you not send?
could they not send? 	could I not be sending?
could you not be sending?
could she not be sending?
could we not be sending?
could you not be sending?
could they not be sending? 	could I not have sent?
could you not have sent?
could she not have sent?
could we not have sent?
could you not have sent?
could they not have sent? 	could I not have been sending?
could you not have been sending?
could she not have been sending?
could we not have been sending?
could you not have been sending?
could they not have been sending?