could letch
Verbo regular: letch - letched- letched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could letch
you could letch
she could letch
we could letch
you could letch
they could letch 	I could be letching
you could be letching
she could be letching
we could be letching
you could be letching
they could be letching	I could have letched
you could have letched
she could have letched
we could have letched
you could have letched
they could have letched	I could have been letching
you could have been letching
she could have been letching
we could have been letching
you could have been letching
they could have been letching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not letch
you could not letch
she could not letch
we could not letch
you could not letch
they could not letch 	I could not be letching
you could not be letching
she could not be letching
we could not be letching
you could not be letching
they could not be letching	I could not have letched
you could not have letched
she could not have letched
we could not have letched
you could not have letched
they could not have letched	I could not have been letching
you could not have been letching
she could not have been letching
we could not have been letching
you could not have been letching
they could not have been letching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I letch?
could you letch?
could she letch?
could we letch?
could you letch?
could they letch? 	could I be letching?
could you be letching?
could she be letching?
could we be letching?
could you be letching?
could they be letching? 	could I have letched?
could you have letched?
could she have letched?
could we have letched?
could you have letched?
could they have letched? 	could I have been letching?
could you have been letching?
could she have been letching?
could we have been letching?
could you have been letching?
could they have been letching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not letch?
could you not letch?
could she not letch?
could we not letch?
could you not letch?
could they not letch? 	could I not be letching?
could you not be letching?
could she not be letching?
could we not be letching?
could you not be letching?
could they not be letching? 	could I not have letched?
could you not have letched?
could she not have letched?
could we not have letched?
could you not have letched?
could they not have letched? 	could I not have been letching?
could you not have been letching?
could she not have been letching?
could we not have been letching?
could you not have been letching?
could they not have been letching?