English verb conjugation
COULD STIR-FRY

Regular verb: stir-fry - stir-fried - stir-fried

Affirmation

Simple form	V-ing form
I could stir-fry you could stir-fry he could stir-fry we could stir-fry you could stir-fry they could stir-fry	I could be stir-frying you could be stir-frying he could be stir-frying we could be stir-frying you could be stir-frying they could be stir-frying
Perfect	V-ing perfect
I could have stir-fried you could have stir-fried he could have stir-fried we could have stir-fried you could have stir-fried they could have stir-fried	I could have been stir-frying you could have been stir-frying he could have been stir-frying we could have been stir-frying you could have been stir-frying they could have been stir-frying

Negation

Simple form	V-ing form
I couldn't stir-fry you couldn't stir-fry he couldn't stir-fry we couldn't stir-fry you couldn't stir-fry they couldn't stir-fry	I couldn't be stir-frying you couldn't be stir-frying he couldn't be stir-frying we couldn't be stir-frying you couldn't be stir-frying they couldn't be stir-frying
Perfect	V-ing perfect
I couldn't have stir-fried you couldn't have stir-fried he couldn't have stir-fried we couldn't have stir-fried you couldn't have stir-fried they couldn't have stir-fried	I couldn't have been stir-frying you couldn't have been stir-frying he couldn't have been stir-frying we couldn't have been stir-frying you couldn't have been stir-frying they couldn't have been stir-frying

Interrogative form

Simple form	V-ing form
could I stir-fry? could you stir-fry? could he stir-fry? could we stir-fry? could you stir-fry? could they stir-fry?	could I be stir-frying? could you be stir-frying? could he be stir-frying? could we be stir-frying? could you be stir-frying? could they be stir-frying?
Perfect	V-ing perfect
could I have stir-fried? could you have stir-fried? could he have stir-fried? could we have stir-fried? could you have stir-fried? could they have stir-fried?	could I have been stir-frying? could you have been stir-frying? could he have been stir-frying? could we have been stir-frying? could you have been stir-frying? could they have been stir-frying?

Interro-negative form

Simple form	V-ing form
couldn't I stir-fry? couldn't you stir-fry? couldn't he stir-fry? couldn't we stir-fry? couldn't you stir-fry? couldn't they stir-fry?	couldn't I be stir-frying? couldn't you be stir-frying? couldn't he be stir-frying? couldn't we be stir-frying? couldn't you be stir-frying? couldn't they be stir-frying?
Perfect	V-ing perfect
couldn't I have stir-fried? couldn't you have stir-fried? couldn't he have stir-fried? couldn't we have stir-fried? couldn't you have stir-fried? couldn't they have stir-fried?	couldn't I have been stir-frying? couldn't you have been stir-frying? couldn't he have been stir-frying? couldn't we have been stir-frying? couldn't you have been stir-frying? couldn't they have been stir-frying?