should oscillate
Verbo regular: oscillate - oscillated- oscillated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should oscillate
you should oscillate
he should oscillate
we should oscillate
you should oscillate
they should oscillate 	I should be oscillating
you should be oscillating
he should be oscillating
we should be oscillating
you should be oscillating
they should be oscillating	I should have oscillated
you should have oscillated
he should have oscillated
we should have oscillated
you should have oscillated
they should have oscillated	I should have been oscillating
you should have been oscillating
he should have been oscillating
we should have been oscillating
you should have been oscillating
they should have been oscillating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not oscillate
you should not oscillate
he should not oscillate
we should not oscillate
you should not oscillate
they should not oscillate 	I should not be oscillating
you should not be oscillating
he should not be oscillating
we should not be oscillating
you should not be oscillating
they should not be oscillating	I should not have oscillated
you should not have oscillated
he should not have oscillated
we should not have oscillated
you should not have oscillated
they should not have oscillated	I should not have been oscillating
you should not have been oscillating
he should not have been oscillating
we should not have been oscillating
you should not have been oscillating
they should not have been oscillating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I oscillate?
should you oscillate?
should he oscillate?
should we oscillate?
should you oscillate?
should they oscillate? 	should I be oscillating?
should you be oscillating?
should he be oscillating?
should we be oscillating?
should you be oscillating?
should they be oscillating? 	should I have oscillated?
should you have oscillated?
should he have oscillated?
should we have oscillated?
should you have oscillated?
should they have oscillated? 	should I have been oscillating?
should you have been oscillating?
should he have been oscillating?
should we have been oscillating?
should you have been oscillating?
should they have been oscillating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not oscillate?
should you not oscillate?
should he not oscillate?
should we not oscillate?
should you not oscillate?
should they not oscillate? 	should I not be oscillating?
should you not be oscillating?
should he not be oscillating?
should we not be oscillating?
should you not be oscillating?
should they not be oscillating? 	should I not have oscillated?
should you not have oscillated?
should he not have oscillated?
should we not have oscillated?
should you not have oscillated?
should they not have oscillated? 	should I not have been oscillating?
should you not have been oscillating?
should he not have been oscillating?
should we not have been oscillating?
should you not have been oscillating?
should they not have been oscillating?