must tantanlise
Regular verb: tantanlise - tantanlised- tantanlised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must tantanlise
you must tantanlise
he must tantanlise
we must tantanlise
you must tantanlise
they must tantanlise 	I must be tantanlising
you must be tantanlising
he must be tantanlising
we must be tantanlising
you must be tantanlising
they must be tantanlising	I must have tantanlised
you must have tantanlised
he must have tantanlised
we must have tantanlised
you must have tantanlised
they must have tantanlised	I must have been tantanlising
you must have been tantanlising
he must have been tantanlising
we must have been tantanlising
you must have been tantanlising
they must have been tantanlising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't tantanlise
you mustn't tantanlise
he mustn't tantanlise
we mustn't tantanlise
you mustn't tantanlise
they mustn't tantanlise 	I mustn't be tantanlising
you mustn't be tantanlising
he mustn't be tantanlising
we mustn't be tantanlising
you mustn't be tantanlising
they mustn't be tantanlising	I mustn't have tantanlised
you mustn't have tantanlised
he mustn't have tantanlised
we mustn't have tantanlised
you mustn't have tantanlised
they mustn't have tantanlised	I mustn't have been tantanlising
you mustn't have been tantanlising
he mustn't have been tantanlising
we mustn't have been tantanlising
you mustn't have been tantanlising
they mustn't have been tantanlising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I tantanlise?
must you tantanlise?
must he tantanlise?
must we tantanlise?
must you tantanlise?
must they tantanlise? 	must I be tantanlising?
must you be tantanlising?
must he be tantanlising?
must we be tantanlising?
must you be tantanlising?
must they be tantanlising? 	must I have tantanlised?
must you have tantanlised?
must he have tantanlised?
must we have tantanlised?
must you have tantanlised?
must they have tantanlised? 	must I have been tantanlising?
must you have been tantanlising?
must he have been tantanlising?
must we have been tantanlising?
must you have been tantanlising?
must they have been tantanlising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I tantanlise?
mustn't you tantanlise?
mustn't he tantanlise?
mustn't we tantanlise?
mustn't you tantanlise?
mustn't they tantanlise? 	mustn't I be tantanlising?
mustn't you be tantanlising?
mustn't he be tantanlising?
mustn't we be tantanlising?
mustn't you be tantanlising?
mustn't they be tantanlising? 	mustn't I have tantanlised?
mustn't you have tantanlised?
mustn't he have tantanlised?
mustn't we have tantanlised?
mustn't you have tantanlised?
mustn't they have tantanlised? 	mustn't I have been tantanlising?
mustn't you have been tantanlising?
mustn't he have been tantanlising?
mustn't we have been tantanlising?
mustn't you have been tantanlising?
mustn't they have been tantanlising?