I'd tie you'd tie he'd tie we'd tie you'd tie they'd tie
V-ing form
I'd be tying you'd be tying he'd be tying we'd be tying you'd be tying they'd be tying
Perfect
I should've tied you should've tied he should've tied we should've tied you should've tied they should've tied
V-ing perfect
I should've been tying you should've been tying he should've been tying we should've been tying you should've been tying they should've been tying
Negation
Simple form
I shouldn't tie you shouldn't tie he shouldn't tie we shouldn't tie you shouldn't tie they shouldn't tie
V-ing form
I shouldn't be tying you shouldn't be tying he shouldn't be tying we shouldn't be tying you shouldn't be tying they shouldn't be tying
Perfect
I shouldn't have tied you shouldn't have tied he shouldn't have tied we shouldn't have tied you shouldn't have tied they shouldn't have tied
V-ing perfect
I shouldn't have been tying you shouldn't have been tying he shouldn't have been tying we shouldn't have been tying you shouldn't have been tying they shouldn't have been tying
Interrogative form
Simple form
should I tie? should you tie? should he tie? should we tie? should you tie? should they tie?
V-ing form
should I be tying? should you be tying? should he be tying? should we be tying? should you be tying? should they be tying?
Perfect
should I have tied? should you have tied? should he have tied? should we have tied? should you have tied? should they have tied?
V-ing perfect
should I have been tying? should you have been tying? should he have been tying? should we have been tying? should you have been tying? should they have been tying?
Interro-negative form
Simple form
shouldn't I tie? shouldn't you tie? shouldn't he tie? shouldn't we tie? shouldn't you tie? shouldn't they tie?
V-ing form
shouldn't I be tying? shouldn't you be tying? shouldn't he be tying? shouldn't we be tying? shouldn't you be tying? shouldn't they be tying?
Perfect
shouldn't I have tied? shouldn't you have tied? shouldn't he have tied? shouldn't we have tied? shouldn't you have tied? shouldn't they have tied?
V-ing perfect
shouldn't I have been tying? shouldn't you have been tying? shouldn't he have been tying? shouldn't we have been tying? shouldn't you have been tying? shouldn't they have been tying?