must empathise
Regular verb: empathise - empathised- empathised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must empathise
you must empathise
she must empathise
we must empathise
you must empathise
they must empathise 	I must be empathising
you must be empathising
she must be empathising
we must be empathising
you must be empathising
they must be empathising	I must have empathised
you must have empathised
she must have empathised
we must have empathised
you must have empathised
they must have empathised	I must have been empathising
you must have been empathising
she must have been empathising
we must have been empathising
you must have been empathising
they must have been empathising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't empathise
you mustn't empathise
she mustn't empathise
we mustn't empathise
you mustn't empathise
they mustn't empathise 	I mustn't be empathising
you mustn't be empathising
she mustn't be empathising
we mustn't be empathising
you mustn't be empathising
they mustn't be empathising	I mustn't have empathised
you mustn't have empathised
she mustn't have empathised
we mustn't have empathised
you mustn't have empathised
they mustn't have empathised	I mustn't have been empathising
you mustn't have been empathising
she mustn't have been empathising
we mustn't have been empathising
you mustn't have been empathising
they mustn't have been empathising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I empathise?
must you empathise?
must she empathise?
must we empathise?
must you empathise?
must they empathise? 	must I be empathising?
must you be empathising?
must she be empathising?
must we be empathising?
must you be empathising?
must they be empathising? 	must I have empathised?
must you have empathised?
must she have empathised?
must we have empathised?
must you have empathised?
must they have empathised? 	must I have been empathising?
must you have been empathising?
must she have been empathising?
must we have been empathising?
must you have been empathising?
must they have been empathising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I empathise?
mustn't you empathise?
mustn't she empathise?
mustn't we empathise?
mustn't you empathise?
mustn't they empathise? 	mustn't I be empathising?
mustn't you be empathising?
mustn't she be empathising?
mustn't we be empathising?
mustn't you be empathising?
mustn't they be empathising? 	mustn't I have empathised?
mustn't you have empathised?
mustn't she have empathised?
mustn't we have empathised?
mustn't you have empathised?
mustn't they have empathised? 	mustn't I have been empathising?
mustn't you have been empathising?
mustn't she have been empathising?
mustn't we have been empathising?
mustn't you have been empathising?
mustn't they have been empathising?