I'd be fluctuating you'd be fluctuating she'd be fluctuating we'd be fluctuating you'd be fluctuating they'd be fluctuating
Perfect
I should've fluctuated you should've fluctuated she should've fluctuated we should've fluctuated you should've fluctuated they should've fluctuated
V-ing perfect
I should've been fluctuating you should've been fluctuating she should've been fluctuating we should've been fluctuating you should've been fluctuating they should've been fluctuating
Negation
Simple form
I shouldn't fluctuate you shouldn't fluctuate she shouldn't fluctuate we shouldn't fluctuate you shouldn't fluctuate they shouldn't fluctuate
V-ing form
I shouldn't be fluctuating you shouldn't be fluctuating she shouldn't be fluctuating we shouldn't be fluctuating you shouldn't be fluctuating they shouldn't be fluctuating
Perfect
I shouldn't have fluctuated you shouldn't have fluctuated she shouldn't have fluctuated we shouldn't have fluctuated you shouldn't have fluctuated they shouldn't have fluctuated
V-ing perfect
I shouldn't have been fluctuating you shouldn't have been fluctuating she shouldn't have been fluctuating we shouldn't have been fluctuating you shouldn't have been fluctuating they shouldn't have been fluctuating
Interrogative form
Simple form
should I fluctuate? should you fluctuate? should she fluctuate? should we fluctuate? should you fluctuate? should they fluctuate?
V-ing form
should I be fluctuating? should you be fluctuating? should she be fluctuating? should we be fluctuating? should you be fluctuating? should they be fluctuating?
Perfect
should I have fluctuated? should you have fluctuated? should she have fluctuated? should we have fluctuated? should you have fluctuated? should they have fluctuated?
V-ing perfect
should I have been fluctuating? should you have been fluctuating? should she have been fluctuating? should we have been fluctuating? should you have been fluctuating? should they have been fluctuating?
Interro-negative form
Simple form
shouldn't I fluctuate? shouldn't you fluctuate? shouldn't she fluctuate? shouldn't we fluctuate? shouldn't you fluctuate? shouldn't they fluctuate?
V-ing form
shouldn't I be fluctuating? shouldn't you be fluctuating? shouldn't she be fluctuating? shouldn't we be fluctuating? shouldn't you be fluctuating? shouldn't they be fluctuating?
Perfect
shouldn't I have fluctuated? shouldn't you have fluctuated? shouldn't she have fluctuated? shouldn't we have fluctuated? shouldn't you have fluctuated? shouldn't they have fluctuated?
V-ing perfect
shouldn't I have been fluctuating? shouldn't you have been fluctuating? shouldn't she have been fluctuating? shouldn't we have been fluctuating? shouldn't you have been fluctuating? shouldn't they have been fluctuating?