Conjugación del verbo inglés
COULD DECAY

Verbo regular: decay - decayed - decayed

Afirmación

Forma simple	Forma con V-ing
I could decay you could decay she could decay we could decay you could decay they could decay	I could be decaying you could be decaying she could be decaying we could be decaying you could be decaying they could be decaying
Perfecto	Perfecto con V-ing
I could have decayed you could have decayed she could have decayed we could have decayed you could have decayed they could have decayed	I could have been decaying you could have been decaying she could have been decaying we could have been decaying you could have been decaying they could have been decaying

Negación

Forma simple	Forma con V-ing
I couldn't decay you couldn't decay she couldn't decay we couldn't decay you couldn't decay they couldn't decay	I couldn't be decaying you couldn't be decaying she couldn't be decaying we couldn't be decaying you couldn't be decaying they couldn't be decaying
Perfecto	Perfecto con V-ing
I couldn't have decayed you couldn't have decayed she couldn't have decayed we couldn't have decayed you couldn't have decayed they couldn't have decayed	I couldn't have been decaying you couldn't have been decaying she couldn't have been decaying we couldn't have been decaying you couldn't have been decaying they couldn't have been decaying

Forma interrogativa

Forma simple	Forma con V-ing
could I decay? could you decay? could she decay? could we decay? could you decay? could they decay?	could I be decaying? could you be decaying? could she be decaying? could we be decaying? could you be decaying? could they be decaying?
Perfecto	Perfecto con V-ing
could I have decayed? could you have decayed? could she have decayed? could we have decayed? could you have decayed? could they have decayed?	could I have been decaying? could you have been decaying? could she have been decaying? could we have been decaying? could you have been decaying? could they have been decaying?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I decay? couldn't you decay? couldn't she decay? couldn't we decay? couldn't you decay? couldn't they decay?	couldn't I be decaying? couldn't you be decaying? couldn't she be decaying? couldn't we be decaying? couldn't you be decaying? couldn't they be decaying?
Perfecto	Perfecto con V-ing
couldn't I have decayed? couldn't you have decayed? couldn't she have decayed? couldn't we have decayed? couldn't you have decayed? couldn't they have decayed?	couldn't I have been decaying? couldn't you have been decaying? couldn't she have been decaying? couldn't we have been decaying? couldn't you have been decaying? couldn't they have been decaying?