English verb conjugation
COULD SHY

Regular verb: shy - shied - shied

Affirmation

Simple form	V-ing form
I could shy you could shy he could shy we could shy you could shy they could shy	I could be shying you could be shying he could be shying we could be shying you could be shying they could be shying
Perfect	V-ing perfect
I could have shied you could have shied he could have shied we could have shied you could have shied they could have shied	I could have been shying you could have been shying he could have been shying we could have been shying you could have been shying they could have been shying

Negation

Simple form	V-ing form
I couldn't shy you couldn't shy he couldn't shy we couldn't shy you couldn't shy they couldn't shy	I couldn't be shying you couldn't be shying he couldn't be shying we couldn't be shying you couldn't be shying they couldn't be shying
Perfect	V-ing perfect
I couldn't have shied you couldn't have shied he couldn't have shied we couldn't have shied you couldn't have shied they couldn't have shied	I couldn't have been shying you couldn't have been shying he couldn't have been shying we couldn't have been shying you couldn't have been shying they couldn't have been shying

Interrogative form

Simple form	V-ing form
could I shy? could you shy? could he shy? could we shy? could you shy? could they shy?	could I be shying? could you be shying? could he be shying? could we be shying? could you be shying? could they be shying?
Perfect	V-ing perfect
could I have shied? could you have shied? could he have shied? could we have shied? could you have shied? could they have shied?	could I have been shying? could you have been shying? could he have been shying? could we have been shying? could you have been shying? could they have been shying?

Interro-negative form

Simple form	V-ing form
couldn't I shy? couldn't you shy? couldn't he shy? couldn't we shy? couldn't you shy? couldn't they shy?	couldn't I be shying? couldn't you be shying? couldn't he be shying? couldn't we be shying? couldn't you be shying? couldn't they be shying?
Perfect	V-ing perfect
couldn't I have shied? couldn't you have shied? couldn't he have shied? couldn't we have shied? couldn't you have shied? couldn't they have shied?	couldn't I have been shying? couldn't you have been shying? couldn't he have been shying? couldn't we have been shying? couldn't you have been shying? couldn't they have been shying?