English verb conjugation
SHOULD SKY

Regular verb: sky - skied - skied

Affirmation

Simple form	V-ing form
I'd sky you'd sky he'd sky we'd sky you'd sky they'd sky	I'd be skying you'd be skying he'd be skying we'd be skying you'd be skying they'd be skying
Perfect	V-ing perfect
I should've skied you should've skied he should've skied we should've skied you should've skied they should've skied	I should've been skying you should've been skying he should've been skying we should've been skying you should've been skying they should've been skying

Negation

Simple form	V-ing form
I shouldn't sky you shouldn't sky he shouldn't sky we shouldn't sky you shouldn't sky they shouldn't sky	I shouldn't be skying you shouldn't be skying he shouldn't be skying we shouldn't be skying you shouldn't be skying they shouldn't be skying
Perfect	V-ing perfect
I shouldn't have skied you shouldn't have skied he shouldn't have skied we shouldn't have skied you shouldn't have skied they shouldn't have skied	I shouldn't have been skying you shouldn't have been skying he shouldn't have been skying we shouldn't have been skying you shouldn't have been skying they shouldn't have been skying

Interrogative form

Simple form	V-ing form
should I sky? should you sky? should he sky? should we sky? should you sky? should they sky?	should I be skying? should you be skying? should he be skying? should we be skying? should you be skying? should they be skying?
Perfect	V-ing perfect
should I have skied? should you have skied? should he have skied? should we have skied? should you have skied? should they have skied?	should I have been skying? should you have been skying? should he have been skying? should we have been skying? should you have been skying? should they have been skying?

Interro-negative form

Simple form	V-ing form
shouldn't I sky? shouldn't you sky? shouldn't he sky? shouldn't we sky? shouldn't you sky? shouldn't they sky?	shouldn't I be skying? shouldn't you be skying? shouldn't he be skying? shouldn't we be skying? shouldn't you be skying? shouldn't they be skying?
Perfect	V-ing perfect
shouldn't I have skied? shouldn't you have skied? shouldn't he have skied? shouldn't we have skied? shouldn't you have skied? shouldn't they have skied?	shouldn't I have been skying? shouldn't you have been skying? shouldn't he have been skying? shouldn't we have been skying? shouldn't you have been skying? shouldn't they have been skying?