English verb conjugation
COULD STUCCO

Regular verb: stucco - stuccoed - stuccoed

Affirmation

Simple form	V-ing form
I could stucco you could stucco he could stucco we could stucco you could stucco they could stucco	I could be stuccoing you could be stuccoing he could be stuccoing we could be stuccoing you could be stuccoing they could be stuccoing
Perfect	V-ing perfect
I could have stuccoed you could have stuccoed he could have stuccoed we could have stuccoed you could have stuccoed they could have stuccoed	I could have been stuccoing you could have been stuccoing he could have been stuccoing we could have been stuccoing you could have been stuccoing they could have been stuccoing

Negation

Simple form	V-ing form
I couldn't stucco you couldn't stucco he couldn't stucco we couldn't stucco you couldn't stucco they couldn't stucco	I couldn't be stuccoing you couldn't be stuccoing he couldn't be stuccoing we couldn't be stuccoing you couldn't be stuccoing they couldn't be stuccoing
Perfect	V-ing perfect
I couldn't have stuccoed you couldn't have stuccoed he couldn't have stuccoed we couldn't have stuccoed you couldn't have stuccoed they couldn't have stuccoed	I couldn't have been stuccoing you couldn't have been stuccoing he couldn't have been stuccoing we couldn't have been stuccoing you couldn't have been stuccoing they couldn't have been stuccoing

Interrogative form

Simple form	V-ing form
could I stucco? could you stucco? could he stucco? could we stucco? could you stucco? could they stucco?	could I be stuccoing? could you be stuccoing? could he be stuccoing? could we be stuccoing? could you be stuccoing? could they be stuccoing?
Perfect	V-ing perfect
could I have stuccoed? could you have stuccoed? could he have stuccoed? could we have stuccoed? could you have stuccoed? could they have stuccoed?	could I have been stuccoing? could you have been stuccoing? could he have been stuccoing? could we have been stuccoing? could you have been stuccoing? could they have been stuccoing?

Interro-negative form

Simple form	V-ing form
couldn't I stucco? couldn't you stucco? couldn't he stucco? couldn't we stucco? couldn't you stucco? couldn't they stucco?	couldn't I be stuccoing? couldn't you be stuccoing? couldn't he be stuccoing? couldn't we be stuccoing? couldn't you be stuccoing? couldn't they be stuccoing?
Perfect	V-ing perfect
couldn't I have stuccoed? couldn't you have stuccoed? couldn't he have stuccoed? couldn't we have stuccoed? couldn't you have stuccoed? couldn't they have stuccoed?	couldn't I have been stuccoing? couldn't you have been stuccoing? couldn't he have been stuccoing? couldn't we have been stuccoing? couldn't you have been stuccoing? couldn't they have been stuccoing?