must catechize
Verbe régulier : catechize - catechized- catechized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must catechize
you must catechize
she must catechize
we must catechize
you must catechize
they must catechize 	I must be catechizing
you must be catechizing
she must be catechizing
we must be catechizing
you must be catechizing
they must be catechizing	I must have catechized
you must have catechized
she must have catechized
we must have catechized
you must have catechized
they must have catechized	I must have been catechizing
you must have been catechizing
she must have been catechizing
we must have been catechizing
you must have been catechizing
they must have been catechizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't catechize
you mustn't catechize
she mustn't catechize
we mustn't catechize
you mustn't catechize
they mustn't catechize 	I mustn't be catechizing
you mustn't be catechizing
she mustn't be catechizing
we mustn't be catechizing
you mustn't be catechizing
they mustn't be catechizing	I mustn't have catechized
you mustn't have catechized
she mustn't have catechized
we mustn't have catechized
you mustn't have catechized
they mustn't have catechized	I mustn't have been catechizing
you mustn't have been catechizing
she mustn't have been catechizing
we mustn't have been catechizing
you mustn't have been catechizing
they mustn't have been catechizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I catechize?
must you catechize?
must she catechize?
must we catechize?
must you catechize?
must they catechize? 	must I be catechizing?
must you be catechizing?
must she be catechizing?
must we be catechizing?
must you be catechizing?
must they be catechizing? 	must I have catechized?
must you have catechized?
must she have catechized?
must we have catechized?
must you have catechized?
must they have catechized? 	must I have been catechizing?
must you have been catechizing?
must she have been catechizing?
must we have been catechizing?
must you have been catechizing?
must they have been catechizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I catechize?
mustn't you catechize?
mustn't she catechize?
mustn't we catechize?
mustn't you catechize?
mustn't they catechize? 	mustn't I be catechizing?
mustn't you be catechizing?
mustn't she be catechizing?
mustn't we be catechizing?
mustn't you be catechizing?
mustn't they be catechizing? 	mustn't I have catechized?
mustn't you have catechized?
mustn't she have catechized?
mustn't we have catechized?
mustn't you have catechized?
mustn't they have catechized? 	mustn't I have been catechizing?
mustn't you have been catechizing?
mustn't she have been catechizing?
mustn't we have been catechizing?
mustn't you have been catechizing?
mustn't they have been catechizing?