must empale
Regular verb: empale - empaled- empaled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must empale
you must empale
he must empale
we must empale
you must empale
they must empale 	I must be empaling
you must be empaling
he must be empaling
we must be empaling
you must be empaling
they must be empaling	I must have empaled
you must have empaled
he must have empaled
we must have empaled
you must have empaled
they must have empaled	I must have been empaling
you must have been empaling
he must have been empaling
we must have been empaling
you must have been empaling
they must have been empaling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't empale
you mustn't empale
he mustn't empale
we mustn't empale
you mustn't empale
they mustn't empale 	I mustn't be empaling
you mustn't be empaling
he mustn't be empaling
we mustn't be empaling
you mustn't be empaling
they mustn't be empaling	I mustn't have empaled
you mustn't have empaled
he mustn't have empaled
we mustn't have empaled
you mustn't have empaled
they mustn't have empaled	I mustn't have been empaling
you mustn't have been empaling
he mustn't have been empaling
we mustn't have been empaling
you mustn't have been empaling
they mustn't have been empaling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I empale?
must you empale?
must he empale?
must we empale?
must you empale?
must they empale? 	must I be empaling?
must you be empaling?
must he be empaling?
must we be empaling?
must you be empaling?
must they be empaling? 	must I have empaled?
must you have empaled?
must he have empaled?
must we have empaled?
must you have empaled?
must they have empaled? 	must I have been empaling?
must you have been empaling?
must he have been empaling?
must we have been empaling?
must you have been empaling?
must they have been empaling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I empale?
mustn't you empale?
mustn't he empale?
mustn't we empale?
mustn't you empale?
mustn't they empale? 	mustn't I be empaling?
mustn't you be empaling?
mustn't he be empaling?
mustn't we be empaling?
mustn't you be empaling?
mustn't they be empaling? 	mustn't I have empaled?
mustn't you have empaled?
mustn't he have empaled?
mustn't we have empaled?
mustn't you have empaled?
mustn't they have empaled? 	mustn't I have been empaling?
mustn't you have been empaling?
mustn't he have been empaling?
mustn't we have been empaling?
mustn't you have been empaling?
mustn't they have been empaling?