I could blob you could blob he could blob we could blob you could blob they could blob
Forma con V-ing
I could be blobing you could be blobing he could be blobing we could be blobing you could be blobing they could be blobing
Perfecto
I could have blobed you could have blobed he could have blobed we could have blobed you could have blobed they could have blobed
Perfecto con V-ing
I could have been blobing you could have been blobing he could have been blobing we could have been blobing you could have been blobing they could have been blobing
Negación
Forma simple
I couldn't blob you couldn't blob he couldn't blob we couldn't blob you couldn't blob they couldn't blob
Forma con V-ing
I couldn't be blobing you couldn't be blobing he couldn't be blobing we couldn't be blobing you couldn't be blobing they couldn't be blobing
Perfecto
I couldn't have blobed you couldn't have blobed he couldn't have blobed we couldn't have blobed you couldn't have blobed they couldn't have blobed
Perfecto con V-ing
I couldn't have been blobing you couldn't have been blobing he couldn't have been blobing we couldn't have been blobing you couldn't have been blobing they couldn't have been blobing
Forma interrogativa
Forma simple
could I blob? could you blob? could he blob? could we blob? could you blob? could they blob?
Forma con V-ing
could I be blobing? could you be blobing? could he be blobing? could we be blobing? could you be blobing? could they be blobing?
Perfecto
could I have blobed? could you have blobed? could he have blobed? could we have blobed? could you have blobed? could they have blobed?
Perfecto con V-ing
could I have been blobing? could you have been blobing? could he have been blobing? could we have been blobing? could you have been blobing? could they have been blobing?
Forma interro-negativa
Forma simple
couldn't I blob? couldn't you blob? couldn't he blob? couldn't we blob? couldn't you blob? couldn't they blob?
Forma con V-ing
couldn't I be blobing? couldn't you be blobing? couldn't he be blobing? couldn't we be blobing? couldn't you be blobing? couldn't they be blobing?
Perfecto
couldn't I have blobed? couldn't you have blobed? couldn't he have blobed? couldn't we have blobed? couldn't you have blobed? couldn't they have blobed?
Perfecto con V-ing
couldn't I have been blobing? couldn't you have been blobing? couldn't he have been blobing? couldn't we have been blobing? couldn't you have been blobing? couldn't they have been blobing?