could leech
Verbo regular: leech - leeched- leeched

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could leech
you could leech
he could leech
we could leech
you could leech
they could leech 	I could be leeching
you could be leeching
he could be leeching
we could be leeching
you could be leeching
they could be leeching	I could have leeched
you could have leeched
he could have leeched
we could have leeched
you could have leeched
they could have leeched	I could have been leeching
you could have been leeching
he could have been leeching
we could have been leeching
you could have been leeching
they could have been leeching	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not leech
you could not leech
he could not leech
we could not leech
you could not leech
they could not leech 	I could not be leeching
you could not be leeching
he could not be leeching
we could not be leeching
you could not be leeching
they could not be leeching	I could not have leeched
you could not have leeched
he could not have leeched
we could not have leeched
you could not have leeched
they could not have leeched	I could not have been leeching
you could not have been leeching
he could not have been leeching
we could not have been leeching
you could not have been leeching
they could not have been leeching	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I leech?
could you leech?
could he leech?
could we leech?
could you leech?
could they leech? 	could I be leeching?
could you be leeching?
could he be leeching?
could we be leeching?
could you be leeching?
could they be leeching? 	could I have leeched?
could you have leeched?
could he have leeched?
could we have leeched?
could you have leeched?
could they have leeched? 	could I have been leeching?
could you have been leeching?
could he have been leeching?
could we have been leeching?
could you have been leeching?
could they have been leeching? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not leech?
could you not leech?
could he not leech?
could we not leech?
could you not leech?
could they not leech? 	could I not be leeching?
could you not be leeching?
could he not be leeching?
could we not be leeching?
could you not be leeching?
could they not be leeching? 	could I not have leeched?
could you not have leeched?
could he not have leeched?
could we not have leeched?
could you not have leeched?
could they not have leeched? 	could I not have been leeching?
could you not have been leeching?
could he not have been leeching?
could we not have been leeching?
could you not have been leeching?
could they not have been leeching?