must carpenter
Regular verb: carpenter - carpentered- carpentered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must carpenter
you must carpenter
she must carpenter
we must carpenter
you must carpenter
they must carpenter 	I must be carpentering
you must be carpentering
she must be carpentering
we must be carpentering
you must be carpentering
they must be carpentering	I must have carpentered
you must have carpentered
she must have carpentered
we must have carpentered
you must have carpentered
they must have carpentered	I must have been carpentering
you must have been carpentering
she must have been carpentering
we must have been carpentering
you must have been carpentering
they must have been carpentering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't carpenter
you mustn't carpenter
she mustn't carpenter
we mustn't carpenter
you mustn't carpenter
they mustn't carpenter 	I mustn't be carpentering
you mustn't be carpentering
she mustn't be carpentering
we mustn't be carpentering
you mustn't be carpentering
they mustn't be carpentering	I mustn't have carpentered
you mustn't have carpentered
she mustn't have carpentered
we mustn't have carpentered
you mustn't have carpentered
they mustn't have carpentered	I mustn't have been carpentering
you mustn't have been carpentering
she mustn't have been carpentering
we mustn't have been carpentering
you mustn't have been carpentering
they mustn't have been carpentering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I carpenter?
must you carpenter?
must she carpenter?
must we carpenter?
must you carpenter?
must they carpenter? 	must I be carpentering?
must you be carpentering?
must she be carpentering?
must we be carpentering?
must you be carpentering?
must they be carpentering? 	must I have carpentered?
must you have carpentered?
must she have carpentered?
must we have carpentered?
must you have carpentered?
must they have carpentered? 	must I have been carpentering?
must you have been carpentering?
must she have been carpentering?
must we have been carpentering?
must you have been carpentering?
must they have been carpentering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I carpenter?
mustn't you carpenter?
mustn't she carpenter?
mustn't we carpenter?
mustn't you carpenter?
mustn't they carpenter? 	mustn't I be carpentering?
mustn't you be carpentering?
mustn't she be carpentering?
mustn't we be carpentering?
mustn't you be carpentering?
mustn't they be carpentering? 	mustn't I have carpentered?
mustn't you have carpentered?
mustn't she have carpentered?
mustn't we have carpentered?
mustn't you have carpentered?
mustn't they have carpentered? 	mustn't I have been carpentering?
mustn't you have been carpentering?
mustn't she have been carpentering?
mustn't we have been carpentering?
mustn't you have been carpentering?
mustn't they have been carpentering?