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