could lash
Verbo regular: lash - lashed- lashed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could lash
you could lash
he could lash
we could lash
you could lash
they could lash 	I could be lashing
you could be lashing
he could be lashing
we could be lashing
you could be lashing
they could be lashing	I could have lashed
you could have lashed
he could have lashed
we could have lashed
you could have lashed
they could have lashed	I could have been lashing
you could have been lashing
he could have been lashing
we could have been lashing
you could have been lashing
they could have been lashing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't lash
you couldn't lash
he couldn't lash
we couldn't lash
you couldn't lash
they couldn't lash 	I couldn't be lashing
you couldn't be lashing
he couldn't be lashing
we couldn't be lashing
you couldn't be lashing
they couldn't be lashing	I couldn't have lashed
you couldn't have lashed
he couldn't have lashed
we couldn't have lashed
you couldn't have lashed
they couldn't have lashed	I couldn't have been lashing
you couldn't have been lashing
he couldn't have been lashing
we couldn't have been lashing
you couldn't have been lashing
they couldn't have been lashing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I lash?
could you lash?
could he lash?
could we lash?
could you lash?
could they lash? 	could I be lashing?
could you be lashing?
could he be lashing?
could we be lashing?
could you be lashing?
could they be lashing? 	could I have lashed?
could you have lashed?
could he have lashed?
could we have lashed?
could you have lashed?
could they have lashed? 	could I have been lashing?
could you have been lashing?
could he have been lashing?
could we have been lashing?
could you have been lashing?
could they have been lashing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I lash?
couldn't you lash?
couldn't he lash?
couldn't we lash?
couldn't you lash?
couldn't they lash? 	couldn't I be lashing?
couldn't you be lashing?
couldn't he be lashing?
couldn't we be lashing?
couldn't you be lashing?
couldn't they be lashing? 	couldn't I have lashed?
couldn't you have lashed?
couldn't he have lashed?
couldn't we have lashed?
couldn't you have lashed?
couldn't they have lashed? 	couldn't I have been lashing?
couldn't you have been lashing?
couldn't he have been lashing?
couldn't we have been lashing?
couldn't you have been lashing?
couldn't they have been lashing?