must signpost
Verbe régulier : signpost - signposted- signposted
Traduction française : indiquer - signaliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must signpost
you must signpost
she must signpost
we must signpost
you must signpost
they must signpost 	I must be signposting
you must be signposting
she must be signposting
we must be signposting
you must be signposting
they must be signposting	I must have signposted
you must have signposted
she must have signposted
we must have signposted
you must have signposted
they must have signposted	I must have been signposting
you must have been signposting
she must have been signposting
we must have been signposting
you must have been signposting
they must have been signposting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't signpost
you mustn't signpost
she mustn't signpost
we mustn't signpost
you mustn't signpost
they mustn't signpost 	I mustn't be signposting
you mustn't be signposting
she mustn't be signposting
we mustn't be signposting
you mustn't be signposting
they mustn't be signposting	I mustn't have signposted
you mustn't have signposted
she mustn't have signposted
we mustn't have signposted
you mustn't have signposted
they mustn't have signposted	I mustn't have been signposting
you mustn't have been signposting
she mustn't have been signposting
we mustn't have been signposting
you mustn't have been signposting
they mustn't have been signposting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I signpost?
must you signpost?
must she signpost?
must we signpost?
must you signpost?
must they signpost? 	must I be signposting?
must you be signposting?
must she be signposting?
must we be signposting?
must you be signposting?
must they be signposting? 	must I have signposted?
must you have signposted?
must she have signposted?
must we have signposted?
must you have signposted?
must they have signposted? 	must I have been signposting?
must you have been signposting?
must she have been signposting?
must we have been signposting?
must you have been signposting?
must they have been signposting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I signpost?
mustn't you signpost?
mustn't she signpost?
mustn't we signpost?
mustn't you signpost?
mustn't they signpost? 	mustn't I be signposting?
mustn't you be signposting?
mustn't she be signposting?
mustn't we be signposting?
mustn't you be signposting?
mustn't they be signposting? 	mustn't I have signposted?
mustn't you have signposted?
mustn't she have signposted?
mustn't we have signposted?
mustn't you have signposted?
mustn't they have signposted? 	mustn't I have been signposting?
mustn't you have been signposting?
mustn't she have been signposting?
mustn't we have been signposting?
mustn't you have been signposting?
mustn't they have been signposting?