English verb conjugation
COULD SHOEHORN

Regular verb: shoehorn - shoehorned - shoehorned

Affirmation

Simple form	V-ing form
I could shoehorn you could shoehorn he could shoehorn we could shoehorn you could shoehorn they could shoehorn	I could be shoehorning you could be shoehorning he could be shoehorning we could be shoehorning you could be shoehorning they could be shoehorning
Perfect	V-ing perfect
I could have shoehorned you could have shoehorned he could have shoehorned we could have shoehorned you could have shoehorned they could have shoehorned	I could have been shoehorning you could have been shoehorning he could have been shoehorning we could have been shoehorning you could have been shoehorning they could have been shoehorning

Negation

Simple form	V-ing form
I couldn't shoehorn you couldn't shoehorn he couldn't shoehorn we couldn't shoehorn you couldn't shoehorn they couldn't shoehorn	I couldn't be shoehorning you couldn't be shoehorning he couldn't be shoehorning we couldn't be shoehorning you couldn't be shoehorning they couldn't be shoehorning
Perfect	V-ing perfect
I couldn't have shoehorned you couldn't have shoehorned he couldn't have shoehorned we couldn't have shoehorned you couldn't have shoehorned they couldn't have shoehorned	I couldn't have been shoehorning you couldn't have been shoehorning he couldn't have been shoehorning we couldn't have been shoehorning you couldn't have been shoehorning they couldn't have been shoehorning

Interrogative form

Simple form	V-ing form
could I shoehorn? could you shoehorn? could he shoehorn? could we shoehorn? could you shoehorn? could they shoehorn?	could I be shoehorning? could you be shoehorning? could he be shoehorning? could we be shoehorning? could you be shoehorning? could they be shoehorning?
Perfect	V-ing perfect
could I have shoehorned? could you have shoehorned? could he have shoehorned? could we have shoehorned? could you have shoehorned? could they have shoehorned?	could I have been shoehorning? could you have been shoehorning? could he have been shoehorning? could we have been shoehorning? could you have been shoehorning? could they have been shoehorning?

Interro-negative form

Simple form	V-ing form
couldn't I shoehorn? couldn't you shoehorn? couldn't he shoehorn? couldn't we shoehorn? couldn't you shoehorn? couldn't they shoehorn?	couldn't I be shoehorning? couldn't you be shoehorning? couldn't he be shoehorning? couldn't we be shoehorning? couldn't you be shoehorning? couldn't they be shoehorning?
Perfect	V-ing perfect
couldn't I have shoehorned? couldn't you have shoehorned? couldn't he have shoehorned? couldn't we have shoehorned? couldn't you have shoehorned? couldn't they have shoehorned?	couldn't I have been shoehorning? couldn't you have been shoehorning? couldn't he have been shoehorning? couldn't we have been shoehorning? couldn't you have been shoehorning? couldn't they have been shoehorning?