could freight
Verbo regular: freight - freighted- freighted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could freight
you could freight
he could freight
we could freight
you could freight
they could freight 	I could be freighting
you could be freighting
he could be freighting
we could be freighting
you could be freighting
they could be freighting	I could have freighted
you could have freighted
he could have freighted
we could have freighted
you could have freighted
they could have freighted	I could have been freighting
you could have been freighting
he could have been freighting
we could have been freighting
you could have been freighting
they could have been freighting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't freight
you couldn't freight
he couldn't freight
we couldn't freight
you couldn't freight
they couldn't freight 	I couldn't be freighting
you couldn't be freighting
he couldn't be freighting
we couldn't be freighting
you couldn't be freighting
they couldn't be freighting	I couldn't have freighted
you couldn't have freighted
he couldn't have freighted
we couldn't have freighted
you couldn't have freighted
they couldn't have freighted	I couldn't have been freighting
you couldn't have been freighting
he couldn't have been freighting
we couldn't have been freighting
you couldn't have been freighting
they couldn't have been freighting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I freight?
could you freight?
could he freight?
could we freight?
could you freight?
could they freight? 	could I be freighting?
could you be freighting?
could he be freighting?
could we be freighting?
could you be freighting?
could they be freighting? 	could I have freighted?
could you have freighted?
could he have freighted?
could we have freighted?
could you have freighted?
could they have freighted? 	could I have been freighting?
could you have been freighting?
could he have been freighting?
could we have been freighting?
could you have been freighting?
could they have been freighting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I freight?
couldn't you freight?
couldn't he freight?
couldn't we freight?
couldn't you freight?
couldn't they freight? 	couldn't I be freighting?
couldn't you be freighting?
couldn't he be freighting?
couldn't we be freighting?
couldn't you be freighting?
couldn't they be freighting? 	couldn't I have freighted?
couldn't you have freighted?
couldn't he have freighted?
couldn't we have freighted?
couldn't you have freighted?
couldn't they have freighted? 	couldn't I have been freighting?
couldn't you have been freighting?
couldn't he have been freighting?
couldn't we have been freighting?
couldn't you have been freighting?
couldn't they have been freighting?