must love
Regular verb: love - loved- loved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must love
you must love
he must love
we must love
you must love
they must love 	I must be loving
you must be loving
he must be loving
we must be loving
you must be loving
they must be loving	I must have loved
you must have loved
he must have loved
we must have loved
you must have loved
they must have loved	I must have been loving
you must have been loving
he must have been loving
we must have been loving
you must have been loving
they must have been loving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't love
you mustn't love
he mustn't love
we mustn't love
you mustn't love
they mustn't love 	I mustn't be loving
you mustn't be loving
he mustn't be loving
we mustn't be loving
you mustn't be loving
they mustn't be loving	I mustn't have loved
you mustn't have loved
he mustn't have loved
we mustn't have loved
you mustn't have loved
they mustn't have loved	I mustn't have been loving
you mustn't have been loving
he mustn't have been loving
we mustn't have been loving
you mustn't have been loving
they mustn't have been loving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I love?
must you love?
must he love?
must we love?
must you love?
must they love? 	must I be loving?
must you be loving?
must he be loving?
must we be loving?
must you be loving?
must they be loving? 	must I have loved?
must you have loved?
must he have loved?
must we have loved?
must you have loved?
must they have loved? 	must I have been loving?
must you have been loving?
must he have been loving?
must we have been loving?
must you have been loving?
must they have been loving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I love?
mustn't you love?
mustn't he love?
mustn't we love?
mustn't you love?
mustn't they love? 	mustn't I be loving?
mustn't you be loving?
mustn't he be loving?
mustn't we be loving?
mustn't you be loving?
mustn't they be loving? 	mustn't I have loved?
mustn't you have loved?
mustn't he have loved?
mustn't we have loved?
mustn't you have loved?
mustn't they have loved? 	mustn't I have been loving?
mustn't you have been loving?
mustn't he have been loving?
mustn't we have been loving?
mustn't you have been loving?
mustn't they have been loving?