must overcloud
Verbe régulier : overcloud - overclouded- overclouded
Traduction française : se couvrir - couvrir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overcloud
you must overcloud
she must overcloud
we must overcloud
you must overcloud
they must overcloud 	I must be overclouding
you must be overclouding
she must be overclouding
we must be overclouding
you must be overclouding
they must be overclouding	I must have overclouded
you must have overclouded
she must have overclouded
we must have overclouded
you must have overclouded
they must have overclouded	I must have been overclouding
you must have been overclouding
she must have been overclouding
we must have been overclouding
you must have been overclouding
they must have been overclouding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't overcloud
you mustn't overcloud
she mustn't overcloud
we mustn't overcloud
you mustn't overcloud
they mustn't overcloud 	I mustn't be overclouding
you mustn't be overclouding
she mustn't be overclouding
we mustn't be overclouding
you mustn't be overclouding
they mustn't be overclouding	I mustn't have overclouded
you mustn't have overclouded
she mustn't have overclouded
we mustn't have overclouded
you mustn't have overclouded
they mustn't have overclouded	I mustn't have been overclouding
you mustn't have been overclouding
she mustn't have been overclouding
we mustn't have been overclouding
you mustn't have been overclouding
they mustn't have been overclouding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overcloud?
must you overcloud?
must she overcloud?
must we overcloud?
must you overcloud?
must they overcloud? 	must I be overclouding?
must you be overclouding?
must she be overclouding?
must we be overclouding?
must you be overclouding?
must they be overclouding? 	must I have overclouded?
must you have overclouded?
must she have overclouded?
must we have overclouded?
must you have overclouded?
must they have overclouded? 	must I have been overclouding?
must you have been overclouding?
must she have been overclouding?
must we have been overclouding?
must you have been overclouding?
must they have been overclouding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I overcloud?
mustn't you overcloud?
mustn't she overcloud?
mustn't we overcloud?
mustn't you overcloud?
mustn't they overcloud? 	mustn't I be overclouding?
mustn't you be overclouding?
mustn't she be overclouding?
mustn't we be overclouding?
mustn't you be overclouding?
mustn't they be overclouding? 	mustn't I have overclouded?
mustn't you have overclouded?
mustn't she have overclouded?
mustn't we have overclouded?
mustn't you have overclouded?
mustn't they have overclouded? 	mustn't I have been overclouding?
mustn't you have been overclouding?
mustn't she have been overclouding?
mustn't we have been overclouding?
mustn't you have been overclouding?
mustn't they have been overclouding?