must respine
Verbo regular: respine - respined- respined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must respine
you must respine
he must respine
we must respine
you must respine
they must respine 	I must be respining
you must be respining
he must be respining
we must be respining
you must be respining
they must be respining	I must have respined
you must have respined
he must have respined
we must have respined
you must have respined
they must have respined	I must have been respining
you must have been respining
he must have been respining
we must have been respining
you must have been respining
they must have been respining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't respine
you mustn't respine
he mustn't respine
we mustn't respine
you mustn't respine
they mustn't respine 	I mustn't be respining
you mustn't be respining
he mustn't be respining
we mustn't be respining
you mustn't be respining
they mustn't be respining	I mustn't have respined
you mustn't have respined
he mustn't have respined
we mustn't have respined
you mustn't have respined
they mustn't have respined	I mustn't have been respining
you mustn't have been respining
he mustn't have been respining
we mustn't have been respining
you mustn't have been respining
they mustn't have been respining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I respine?
must you respine?
must he respine?
must we respine?
must you respine?
must they respine? 	must I be respining?
must you be respining?
must he be respining?
must we be respining?
must you be respining?
must they be respining? 	must I have respined?
must you have respined?
must he have respined?
must we have respined?
must you have respined?
must they have respined? 	must I have been respining?
must you have been respining?
must he have been respining?
must we have been respining?
must you have been respining?
must they have been respining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I respine?
mustn't you respine?
mustn't he respine?
mustn't we respine?
mustn't you respine?
mustn't they respine? 	mustn't I be respining?
mustn't you be respining?
mustn't he be respining?
mustn't we be respining?
mustn't you be respining?
mustn't they be respining? 	mustn't I have respined?
mustn't you have respined?
mustn't he have respined?
mustn't we have respined?
mustn't you have respined?
mustn't they have respined? 	mustn't I have been respining?
mustn't you have been respining?
mustn't he have been respining?
mustn't we have been respining?
mustn't you have been respining?
mustn't they have been respining?