English verb conjugation
COULD TORPEDO

Regular verb: torpedo - torpedoed - torpedoed

Affirmation

Simple form	V-ing form
I could torpedo you could torpedo he could torpedo we could torpedo you could torpedo they could torpedo	I could be torpedoing you could be torpedoing he could be torpedoing we could be torpedoing you could be torpedoing they could be torpedoing
Perfect	V-ing perfect
I could have torpedoed you could have torpedoed he could have torpedoed we could have torpedoed you could have torpedoed they could have torpedoed	I could have been torpedoing you could have been torpedoing he could have been torpedoing we could have been torpedoing you could have been torpedoing they could have been torpedoing

Negation

Simple form	V-ing form
I couldn't torpedo you couldn't torpedo he couldn't torpedo we couldn't torpedo you couldn't torpedo they couldn't torpedo	I couldn't be torpedoing you couldn't be torpedoing he couldn't be torpedoing we couldn't be torpedoing you couldn't be torpedoing they couldn't be torpedoing
Perfect	V-ing perfect
I couldn't have torpedoed you couldn't have torpedoed he couldn't have torpedoed we couldn't have torpedoed you couldn't have torpedoed they couldn't have torpedoed	I couldn't have been torpedoing you couldn't have been torpedoing he couldn't have been torpedoing we couldn't have been torpedoing you couldn't have been torpedoing they couldn't have been torpedoing

Interrogative form

Simple form	V-ing form
could I torpedo? could you torpedo? could he torpedo? could we torpedo? could you torpedo? could they torpedo?	could I be torpedoing? could you be torpedoing? could he be torpedoing? could we be torpedoing? could you be torpedoing? could they be torpedoing?
Perfect	V-ing perfect
could I have torpedoed? could you have torpedoed? could he have torpedoed? could we have torpedoed? could you have torpedoed? could they have torpedoed?	could I have been torpedoing? could you have been torpedoing? could he have been torpedoing? could we have been torpedoing? could you have been torpedoing? could they have been torpedoing?

Interro-negative form

Simple form	V-ing form
couldn't I torpedo? couldn't you torpedo? couldn't he torpedo? couldn't we torpedo? couldn't you torpedo? couldn't they torpedo?	couldn't I be torpedoing? couldn't you be torpedoing? couldn't he be torpedoing? couldn't we be torpedoing? couldn't you be torpedoing? couldn't they be torpedoing?
Perfect	V-ing perfect
couldn't I have torpedoed? couldn't you have torpedoed? couldn't he have torpedoed? couldn't we have torpedoed? couldn't you have torpedoed? couldn't they have torpedoed?	couldn't I have been torpedoing? couldn't you have been torpedoing? couldn't he have been torpedoing? couldn't we have been torpedoing? couldn't you have been torpedoing? couldn't they have been torpedoing?