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 must not oscillate
you must not oscillate
he must not oscillate
we must not oscillate
you must not oscillate
they must not oscillate 	I must not be oscillating
you must not be oscillating
he must not be oscillating
we must not be oscillating
you must not be oscillating
they must not be oscillating	I must not have oscillated
you must not have oscillated
he must not have oscillated
we must not have oscillated
you must not have oscillated
they must not have oscillated	I must not have been oscillating
you must not have been oscillating
he must not have been oscillating
we must not have been oscillating
you must not have been oscillating
they must not 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 	
must I not oscillate?
must you not oscillate?
must he not oscillate?
must we not oscillate?
must you not oscillate?
must they not oscillate? 	must I not be oscillating?
must you not be oscillating?
must he not be oscillating?
must we not be oscillating?
must you not be oscillating?
must they not be oscillating? 	must I not have oscillated?
must you not have oscillated?
must he not have oscillated?
must we not have oscillated?
must you not have oscillated?
must they not have oscillated? 	must I not have been oscillating?
must you not have been oscillating?
must he not have been oscillating?
must we not have been oscillating?
must you not have been oscillating?
must they not have been oscillating?