must cross-post
Verbe régulier : cross-post - cross-posted- cross-posted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must cross-post
you must cross-post
she must cross-post
we must cross-post
you must cross-post
they must cross-post 	I must be cross-posting
you must be cross-posting
she must be cross-posting
we must be cross-posting
you must be cross-posting
they must be cross-posting	I must have cross-posted
you must have cross-posted
she must have cross-posted
we must have cross-posted
you must have cross-posted
they must have cross-posted	I must have been cross-posting
you must have been cross-posting
she must have been cross-posting
we must have been cross-posting
you must have been cross-posting
they must have been cross-posting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not cross-post
you must not cross-post
she must not cross-post
we must not cross-post
you must not cross-post
they must not cross-post 	I must not be cross-posting
you must not be cross-posting
she must not be cross-posting
we must not be cross-posting
you must not be cross-posting
they must not be cross-posting	I must not have cross-posted
you must not have cross-posted
she must not have cross-posted
we must not have cross-posted
you must not have cross-posted
they must not have cross-posted	I must not have been cross-posting
you must not have been cross-posting
she must not have been cross-posting
we must not have been cross-posting
you must not have been cross-posting
they must not have been cross-posting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I cross-post?
must you cross-post?
must she cross-post?
must we cross-post?
must you cross-post?
must they cross-post? 	must I be cross-posting?
must you be cross-posting?
must she be cross-posting?
must we be cross-posting?
must you be cross-posting?
must they be cross-posting? 	must I have cross-posted?
must you have cross-posted?
must she have cross-posted?
must we have cross-posted?
must you have cross-posted?
must they have cross-posted? 	must I have been cross-posting?
must you have been cross-posting?
must she have been cross-posting?
must we have been cross-posting?
must you have been cross-posting?
must they have been cross-posting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not cross-post?
must you not cross-post?
must she not cross-post?
must we not cross-post?
must you not cross-post?
must they not cross-post? 	must I not be cross-posting?
must you not be cross-posting?
must she not be cross-posting?
must we not be cross-posting?
must you not be cross-posting?
must they not be cross-posting? 	must I not have cross-posted?
must you not have cross-posted?
must she not have cross-posted?
must we not have cross-posted?
must you not have cross-posted?
must they not have cross-posted? 	must I not have been cross-posting?
must you not have been cross-posting?
must she not have been cross-posting?
must we not have been cross-posting?
must you not have been cross-posting?
must they not have been cross-posting?