I should fluctuate you should fluctuate he should fluctuate we should fluctuate you should fluctuate they should fluctuate
V-ing form
I should be fluctuating you should be fluctuating he should be fluctuating we should be fluctuating you should be fluctuating they should be fluctuating
Perfect
I should have fluctuated you should have fluctuated he should have fluctuated we should have fluctuated you should have fluctuated they should have fluctuated
V-ing perfect
I should have been fluctuating you should have been fluctuating he should have been fluctuating we should have been fluctuating you should have been fluctuating they should have been fluctuating
Negation
Simple form
I should not fluctuate you should not fluctuate he should not fluctuate we should not fluctuate you should not fluctuate they should not fluctuate
V-ing form
I should not be fluctuating you should not be fluctuating he should not be fluctuating we should not be fluctuating you should not be fluctuating they should not be fluctuating
Perfect
I should not have fluctuated you should not have fluctuated he should not have fluctuated we should not have fluctuated you should not have fluctuated they should not have fluctuated
V-ing perfect
I should not have been fluctuating you should not have been fluctuating he should not have been fluctuating we should not have been fluctuating you should not have been fluctuating they should not have been fluctuating
Interrogative form
Simple form
should I fluctuate? should you fluctuate? should he fluctuate? should we fluctuate? should you fluctuate? should they fluctuate?
V-ing form
should I be fluctuating? should you be fluctuating? should he be fluctuating? should we be fluctuating? should you be fluctuating? should they be fluctuating?
Perfect
should I have fluctuated? should you have fluctuated? should he 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 he have been fluctuating? should we have been fluctuating? should you have been fluctuating? should they have been fluctuating?
Interro-negative form
Simple form
should I not fluctuate? should you not fluctuate? should he not fluctuate? should we not fluctuate? should you not fluctuate? should they not fluctuate?
V-ing form
should I not be fluctuating? should you not be fluctuating? should he not be fluctuating? should we not be fluctuating? should you not be fluctuating? should they not be fluctuating?
Perfect
should I not have fluctuated? should you not have fluctuated? should he not have fluctuated? should we not have fluctuated? should you not have fluctuated? should they not have fluctuated?
V-ing perfect
should I not have been fluctuating? should you not have been fluctuating? should he not have been fluctuating? should we not have been fluctuating? should you not have been fluctuating? should they not have been fluctuating?