could blanch
Verbo regular: blanch - blanched- blanched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could blanch
you could blanch
he could blanch
we could blanch
you could blanch
they could blanch 	I could be blanching
you could be blanching
he could be blanching
we could be blanching
you could be blanching
they could be blanching	I could have blanched
you could have blanched
he could have blanched
we could have blanched
you could have blanched
they could have blanched	I could have been blanching
you could have been blanching
he could have been blanching
we could have been blanching
you could have been blanching
they could have been blanching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't blanch
you couldn't blanch
he couldn't blanch
we couldn't blanch
you couldn't blanch
they couldn't blanch 	I couldn't be blanching
you couldn't be blanching
he couldn't be blanching
we couldn't be blanching
you couldn't be blanching
they couldn't be blanching	I couldn't have blanched
you couldn't have blanched
he couldn't have blanched
we couldn't have blanched
you couldn't have blanched
they couldn't have blanched	I couldn't have been blanching
you couldn't have been blanching
he couldn't have been blanching
we couldn't have been blanching
you couldn't have been blanching
they couldn't have been blanching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I blanch?
could you blanch?
could he blanch?
could we blanch?
could you blanch?
could they blanch? 	could I be blanching?
could you be blanching?
could he be blanching?
could we be blanching?
could you be blanching?
could they be blanching? 	could I have blanched?
could you have blanched?
could he have blanched?
could we have blanched?
could you have blanched?
could they have blanched? 	could I have been blanching?
could you have been blanching?
could he have been blanching?
could we have been blanching?
could you have been blanching?
could they have been blanching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I blanch?
couldn't you blanch?
couldn't he blanch?
couldn't we blanch?
couldn't you blanch?
couldn't they blanch? 	couldn't I be blanching?
couldn't you be blanching?
couldn't he be blanching?
couldn't we be blanching?
couldn't you be blanching?
couldn't they be blanching? 	couldn't I have blanched?
couldn't you have blanched?
couldn't he have blanched?
couldn't we have blanched?
couldn't you have blanched?
couldn't they have blanched? 	couldn't I have been blanching?
couldn't you have been blanching?
couldn't he have been blanching?
couldn't we have been blanching?
couldn't you have been blanching?
couldn't they have been blanching?