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