must watermark
Verbe régulier : watermark - watermarked- watermarked
Traduction française : filigraner 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must watermark
you must watermark
she must watermark
we must watermark
you must watermark
they must watermark 	I must be watermarking
you must be watermarking
she must be watermarking
we must be watermarking
you must be watermarking
they must be watermarking	I must have watermarked
you must have watermarked
she must have watermarked
we must have watermarked
you must have watermarked
they must have watermarked	I must have been watermarking
you must have been watermarking
she must have been watermarking
we must have been watermarking
you must have been watermarking
they must have been watermarking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not watermark
you must not watermark
she must not watermark
we must not watermark
you must not watermark
they must not watermark 	I must not be watermarking
you must not be watermarking
she must not be watermarking
we must not be watermarking
you must not be watermarking
they must not be watermarking	I must not have watermarked
you must not have watermarked
she must not have watermarked
we must not have watermarked
you must not have watermarked
they must not have watermarked	I must not have been watermarking
you must not have been watermarking
she must not have been watermarking
we must not have been watermarking
you must not have been watermarking
they must not have been watermarking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I watermark?
must you watermark?
must she watermark?
must we watermark?
must you watermark?
must they watermark? 	must I be watermarking?
must you be watermarking?
must she be watermarking?
must we be watermarking?
must you be watermarking?
must they be watermarking? 	must I have watermarked?
must you have watermarked?
must she have watermarked?
must we have watermarked?
must you have watermarked?
must they have watermarked? 	must I have been watermarking?
must you have been watermarking?
must she have been watermarking?
must we have been watermarking?
must you have been watermarking?
must they have been watermarking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not watermark?
must you not watermark?
must she not watermark?
must we not watermark?
must you not watermark?
must they not watermark? 	must I not be watermarking?
must you not be watermarking?
must she not be watermarking?
must we not be watermarking?
must you not be watermarking?
must they not be watermarking? 	must I not have watermarked?
must you not have watermarked?
must she not have watermarked?
must we not have watermarked?
must you not have watermarked?
must they not have watermarked? 	must I not have been watermarking?
must you not have been watermarking?
must she not have been watermarking?
must we not have been watermarking?
must you not have been watermarking?
must they not have been watermarking?