could pine
Verbo regular: pine - pined- pined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could pine
you could pine
she could pine
we could pine
you could pine
they could pine 	I could be pining
you could be pining
she could be pining
we could be pining
you could be pining
they could be pining	I could have pined
you could have pined
she could have pined
we could have pined
you could have pined
they could have pined	I could have been pining
you could have been pining
she could have been pining
we could have been pining
you could have been pining
they could have been pining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not pine
you could not pine
she could not pine
we could not pine
you could not pine
they could not pine 	I could not be pining
you could not be pining
she could not be pining
we could not be pining
you could not be pining
they could not be pining	I could not have pined
you could not have pined
she could not have pined
we could not have pined
you could not have pined
they could not have pined	I could not have been pining
you could not have been pining
she could not have been pining
we could not have been pining
you could not have been pining
they could not have been pining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I pine?
could you pine?
could she pine?
could we pine?
could you pine?
could they pine? 	could I be pining?
could you be pining?
could she be pining?
could we be pining?
could you be pining?
could they be pining? 	could I have pined?
could you have pined?
could she have pined?
could we have pined?
could you have pined?
could they have pined? 	could I have been pining?
could you have been pining?
could she have been pining?
could we have been pining?
could you have been pining?
could they have been pining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not pine?
could you not pine?
could she not pine?
could we not pine?
could you not pine?
could they not pine? 	could I not be pining?
could you not be pining?
could she not be pining?
could we not be pining?
could you not be pining?
could they not be pining? 	could I not have pined?
could you not have pined?
could she not have pined?
could we not have pined?
could you not have pined?
could they not have pined? 	could I not have been pining?
could you not have been pining?
could she not have been pining?
could we not have been pining?
could you not have been pining?
could they not have been pining?