must vaporise
Verbo regular: vaporise - vaporised- vaporised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must vaporise
you must vaporise
he must vaporise
we must vaporise
you must vaporise
they must vaporise 	I must be vaporising
you must be vaporising
he must be vaporising
we must be vaporising
you must be vaporising
they must be vaporising	I must have vaporised
you must have vaporised
he must have vaporised
we must have vaporised
you must have vaporised
they must have vaporised	I must have been vaporising
you must have been vaporising
he must have been vaporising
we must have been vaporising
you must have been vaporising
they must have been vaporising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not vaporise
you must not vaporise
he must not vaporise
we must not vaporise
you must not vaporise
they must not vaporise 	I must not be vaporising
you must not be vaporising
he must not be vaporising
we must not be vaporising
you must not be vaporising
they must not be vaporising	I must not have vaporised
you must not have vaporised
he must not have vaporised
we must not have vaporised
you must not have vaporised
they must not have vaporised	I must not have been vaporising
you must not have been vaporising
he must not have been vaporising
we must not have been vaporising
you must not have been vaporising
they must not have been vaporising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I vaporise?
must you vaporise?
must he vaporise?
must we vaporise?
must you vaporise?
must they vaporise? 	must I be vaporising?
must you be vaporising?
must he be vaporising?
must we be vaporising?
must you be vaporising?
must they be vaporising? 	must I have vaporised?
must you have vaporised?
must he have vaporised?
must we have vaporised?
must you have vaporised?
must they have vaporised? 	must I have been vaporising?
must you have been vaporising?
must he have been vaporising?
must we have been vaporising?
must you have been vaporising?
must they have been vaporising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not vaporise?
must you not vaporise?
must he not vaporise?
must we not vaporise?
must you not vaporise?
must they not vaporise? 	must I not be vaporising?
must you not be vaporising?
must he not be vaporising?
must we not be vaporising?
must you not be vaporising?
must they not be vaporising? 	must I not have vaporised?
must you not have vaporised?
must he not have vaporised?
must we not have vaporised?
must you not have vaporised?
must they not have vaporised? 	must I not have been vaporising?
must you not have been vaporising?
must he not have been vaporising?
must we not have been vaporising?
must you not have been vaporising?
must they not have been vaporising?