must foment
Regular verb: foment - fomented- fomented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must foment
you must foment
she must foment
we must foment
you must foment
they must foment 	I must be fomenting
you must be fomenting
she must be fomenting
we must be fomenting
you must be fomenting
they must be fomenting	I must have fomented
you must have fomented
she must have fomented
we must have fomented
you must have fomented
they must have fomented	I must have been fomenting
you must have been fomenting
she must have been fomenting
we must have been fomenting
you must have been fomenting
they must have been fomenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't foment
you mustn't foment
she mustn't foment
we mustn't foment
you mustn't foment
they mustn't foment 	I mustn't be fomenting
you mustn't be fomenting
she mustn't be fomenting
we mustn't be fomenting
you mustn't be fomenting
they mustn't be fomenting	I mustn't have fomented
you mustn't have fomented
she mustn't have fomented
we mustn't have fomented
you mustn't have fomented
they mustn't have fomented	I mustn't have been fomenting
you mustn't have been fomenting
she mustn't have been fomenting
we mustn't have been fomenting
you mustn't have been fomenting
they mustn't have been fomenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I foment?
must you foment?
must she foment?
must we foment?
must you foment?
must they foment? 	must I be fomenting?
must you be fomenting?
must she be fomenting?
must we be fomenting?
must you be fomenting?
must they be fomenting? 	must I have fomented?
must you have fomented?
must she have fomented?
must we have fomented?
must you have fomented?
must they have fomented? 	must I have been fomenting?
must you have been fomenting?
must she have been fomenting?
must we have been fomenting?
must you have been fomenting?
must they have been fomenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I foment?
mustn't you foment?
mustn't she foment?
mustn't we foment?
mustn't you foment?
mustn't they foment? 	mustn't I be fomenting?
mustn't you be fomenting?
mustn't she be fomenting?
mustn't we be fomenting?
mustn't you be fomenting?
mustn't they be fomenting? 	mustn't I have fomented?
mustn't you have fomented?
mustn't she have fomented?
mustn't we have fomented?
mustn't you have fomented?
mustn't they have fomented? 	mustn't I have been fomenting?
mustn't you have been fomenting?
mustn't she have been fomenting?
mustn't we have been fomenting?
mustn't you have been fomenting?
mustn't they have been fomenting?