should watermark
Regular verb: watermark - watermarked- watermarked

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