must discontent
Regular verb: discontent - discontented- discontented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must discontent
you must discontent
he must discontent
we must discontent
you must discontent
they must discontent 	I must be discontenting
you must be discontenting
he must be discontenting
we must be discontenting
you must be discontenting
they must be discontenting	I must have discontented
you must have discontented
he must have discontented
we must have discontented
you must have discontented
they must have discontented	I must have been discontenting
you must have been discontenting
he must have been discontenting
we must have been discontenting
you must have been discontenting
they must have been discontenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't discontent
you mustn't discontent
he mustn't discontent
we mustn't discontent
you mustn't discontent
they mustn't discontent 	I mustn't be discontenting
you mustn't be discontenting
he mustn't be discontenting
we mustn't be discontenting
you mustn't be discontenting
they mustn't be discontenting	I mustn't have discontented
you mustn't have discontented
he mustn't have discontented
we mustn't have discontented
you mustn't have discontented
they mustn't have discontented	I mustn't have been discontenting
you mustn't have been discontenting
he mustn't have been discontenting
we mustn't have been discontenting
you mustn't have been discontenting
they mustn't have been discontenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I discontent?
must you discontent?
must he discontent?
must we discontent?
must you discontent?
must they discontent? 	must I be discontenting?
must you be discontenting?
must he be discontenting?
must we be discontenting?
must you be discontenting?
must they be discontenting? 	must I have discontented?
must you have discontented?
must he have discontented?
must we have discontented?
must you have discontented?
must they have discontented? 	must I have been discontenting?
must you have been discontenting?
must he have been discontenting?
must we have been discontenting?
must you have been discontenting?
must they have been discontenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I discontent?
mustn't you discontent?
mustn't he discontent?
mustn't we discontent?
mustn't you discontent?
mustn't they discontent? 	mustn't I be discontenting?
mustn't you be discontenting?
mustn't he be discontenting?
mustn't we be discontenting?
mustn't you be discontenting?
mustn't they be discontenting? 	mustn't I have discontented?
mustn't you have discontented?
mustn't he have discontented?
mustn't we have discontented?
mustn't you have discontented?
mustn't they have discontented? 	mustn't I have been discontenting?
mustn't you have been discontenting?
mustn't he have been discontenting?
mustn't we have been discontenting?
mustn't you have been discontenting?
mustn't they have been discontenting?