must oscillate
Verbo regolare: oscillate - oscillated- oscillated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must oscillate
you must oscillate
he must oscillate
we must oscillate
you must oscillate
they must oscillate 	I must be oscillating
you must be oscillating
he must be oscillating
we must be oscillating
you must be oscillating
they must be oscillating	I must have oscillated
you must have oscillated
he must have oscillated
we must have oscillated
you must have oscillated
they must have oscillated	I must have been oscillating
you must have been oscillating
he must have been oscillating
we must have been oscillating
you must have been oscillating
they must have been oscillating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't oscillate
you mustn't oscillate
he mustn't oscillate
we mustn't oscillate
you mustn't oscillate
they mustn't oscillate 	I mustn't be oscillating
you mustn't be oscillating
he mustn't be oscillating
we mustn't be oscillating
you mustn't be oscillating
they mustn't be oscillating	I mustn't have oscillated
you mustn't have oscillated
he mustn't have oscillated
we mustn't have oscillated
you mustn't have oscillated
they mustn't have oscillated	I mustn't have been oscillating
you mustn't have been oscillating
he mustn't have been oscillating
we mustn't have been oscillating
you mustn't have been oscillating
they mustn't have been oscillating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I oscillate?
must you oscillate?
must he oscillate?
must we oscillate?
must you oscillate?
must they oscillate? 	must I be oscillating?
must you be oscillating?
must he be oscillating?
must we be oscillating?
must you be oscillating?
must they be oscillating? 	must I have oscillated?
must you have oscillated?
must he have oscillated?
must we have oscillated?
must you have oscillated?
must they have oscillated? 	must I have been oscillating?
must you have been oscillating?
must he have been oscillating?
must we have been oscillating?
must you have been oscillating?
must they have been oscillating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I oscillate?
mustn't you oscillate?
mustn't he oscillate?
mustn't we oscillate?
mustn't you oscillate?
mustn't they oscillate? 	mustn't I be oscillating?
mustn't you be oscillating?
mustn't he be oscillating?
mustn't we be oscillating?
mustn't you be oscillating?
mustn't they be oscillating? 	mustn't I have oscillated?
mustn't you have oscillated?
mustn't he have oscillated?
mustn't we have oscillated?
mustn't you have oscillated?
mustn't they have oscillated? 	mustn't I have been oscillating?
mustn't you have been oscillating?
mustn't he have been oscillating?
mustn't we have been oscillating?
mustn't you have been oscillating?
mustn't they have been oscillating?