English verb conjugation
COULD INTAGLIO

Regular verb: intaglio - intaglioed - intaglioed

Affirmation

Simple form	V-ing form
I could intaglio you could intaglio he could intaglio we could intaglio you could intaglio they could intaglio	I could be intaglioing you could be intaglioing he could be intaglioing we could be intaglioing you could be intaglioing they could be intaglioing
Perfect	V-ing perfect
I could have intaglioed you could have intaglioed he could have intaglioed we could have intaglioed you could have intaglioed they could have intaglioed	I could have been intaglioing you could have been intaglioing he could have been intaglioing we could have been intaglioing you could have been intaglioing they could have been intaglioing

Negation

Simple form	V-ing form
I couldn't intaglio you couldn't intaglio he couldn't intaglio we couldn't intaglio you couldn't intaglio they couldn't intaglio	I couldn't be intaglioing you couldn't be intaglioing he couldn't be intaglioing we couldn't be intaglioing you couldn't be intaglioing they couldn't be intaglioing
Perfect	V-ing perfect
I couldn't have intaglioed you couldn't have intaglioed he couldn't have intaglioed we couldn't have intaglioed you couldn't have intaglioed they couldn't have intaglioed	I couldn't have been intaglioing you couldn't have been intaglioing he couldn't have been intaglioing we couldn't have been intaglioing you couldn't have been intaglioing they couldn't have been intaglioing

Interrogative form

Simple form	V-ing form
could I intaglio? could you intaglio? could he intaglio? could we intaglio? could you intaglio? could they intaglio?	could I be intaglioing? could you be intaglioing? could he be intaglioing? could we be intaglioing? could you be intaglioing? could they be intaglioing?
Perfect	V-ing perfect
could I have intaglioed? could you have intaglioed? could he have intaglioed? could we have intaglioed? could you have intaglioed? could they have intaglioed?	could I have been intaglioing? could you have been intaglioing? could he have been intaglioing? could we have been intaglioing? could you have been intaglioing? could they have been intaglioing?

Interro-negative form

Simple form	V-ing form
couldn't I intaglio? couldn't you intaglio? couldn't he intaglio? couldn't we intaglio? couldn't you intaglio? couldn't they intaglio?	couldn't I be intaglioing? couldn't you be intaglioing? couldn't he be intaglioing? couldn't we be intaglioing? couldn't you be intaglioing? couldn't they be intaglioing?
Perfect	V-ing perfect
couldn't I have intaglioed? couldn't you have intaglioed? couldn't he have intaglioed? couldn't we have intaglioed? couldn't you have intaglioed? couldn't they have intaglioed?	couldn't I have been intaglioing? couldn't you have been intaglioing? couldn't he have been intaglioing? couldn't we have been intaglioing? couldn't you have been intaglioing? couldn't they have been intaglioing?