could paddle
Verbo regular: paddle - paddled- paddled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could paddle
you could paddle
he could paddle
we could paddle
you could paddle
they could paddle 	I could be paddling
you could be paddling
he could be paddling
we could be paddling
you could be paddling
they could be paddling	I could have paddled
you could have paddled
he could have paddled
we could have paddled
you could have paddled
they could have paddled	I could have been paddling
you could have been paddling
he could have been paddling
we could have been paddling
you could have been paddling
they could have been paddling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't paddle
you couldn't paddle
he couldn't paddle
we couldn't paddle
you couldn't paddle
they couldn't paddle 	I couldn't be paddling
you couldn't be paddling
he couldn't be paddling
we couldn't be paddling
you couldn't be paddling
they couldn't be paddling	I couldn't have paddled
you couldn't have paddled
he couldn't have paddled
we couldn't have paddled
you couldn't have paddled
they couldn't have paddled	I couldn't have been paddling
you couldn't have been paddling
he couldn't have been paddling
we couldn't have been paddling
you couldn't have been paddling
they couldn't have been paddling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I paddle?
could you paddle?
could he paddle?
could we paddle?
could you paddle?
could they paddle? 	could I be paddling?
could you be paddling?
could he be paddling?
could we be paddling?
could you be paddling?
could they be paddling? 	could I have paddled?
could you have paddled?
could he have paddled?
could we have paddled?
could you have paddled?
could they have paddled? 	could I have been paddling?
could you have been paddling?
could he have been paddling?
could we have been paddling?
could you have been paddling?
could they have been paddling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I paddle?
couldn't you paddle?
couldn't he paddle?
couldn't we paddle?
couldn't you paddle?
couldn't they paddle? 	couldn't I be paddling?
couldn't you be paddling?
couldn't he be paddling?
couldn't we be paddling?
couldn't you be paddling?
couldn't they be paddling? 	couldn't I have paddled?
couldn't you have paddled?
couldn't he have paddled?
couldn't we have paddled?
couldn't you have paddled?
couldn't they have paddled? 	couldn't I have been paddling?
couldn't you have been paddling?
couldn't he have been paddling?
couldn't we have been paddling?
couldn't you have been paddling?
couldn't they have been paddling?