English verb conjugation
COULD STUCCO

Regular verb: stucco - stuccoed - stuccoed

Affirmation

Simple form	V-ing form
I could stucco you could stucco she could stucco we could stucco you could stucco they could stucco	I could be stuccoing you could be stuccoing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she stucco? could we stucco? could you stucco? could they stucco?	could I be stuccoing? could you be stuccoing? could she 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 she 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 she 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 she 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 she 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 she 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 she have been stuccoing? couldn't we have been stuccoing? couldn't you have been stuccoing? couldn't they have been stuccoing?