may oscillate
Verbo regular: oscillate - oscillated- oscillated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may oscillate
you may oscillate
he may oscillate
we may oscillate
you may oscillate
they may oscillate 	I may be oscillating
you may be oscillating
he may be oscillating
we may be oscillating
you may be oscillating
they may be oscillating	I may have oscillated
you may have oscillated
he may have oscillated
we may have oscillated
you may have oscillated
they may have oscillated	I may have been oscillating
you may have been oscillating
he may have been oscillating
we may have been oscillating
you may have been oscillating
they may have been oscillating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not oscillate
you may not oscillate
he may not oscillate
we may not oscillate
you may not oscillate
they may not oscillate 	I may not be oscillating
you may not be oscillating
he may not be oscillating
we may not be oscillating
you may not be oscillating
they may not be oscillating	I may not have oscillated
you may not have oscillated
he may not have oscillated
we may not have oscillated
you may not have oscillated
they may not have oscillated	I may not have been oscillating
you may not have been oscillating
he may not have been oscillating
we may not have been oscillating
you may not have been oscillating
they may not have been oscillating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I oscillate?
may you oscillate?
may he oscillate?
may we oscillate?
may you oscillate?
may they oscillate? 	may I be oscillating?
may you be oscillating?
may he be oscillating?
may we be oscillating?
may you be oscillating?
may they be oscillating? 	may I have oscillated?
may you have oscillated?
may he have oscillated?
may we have oscillated?
may you have oscillated?
may they have oscillated? 	may I have been oscillating?
may you have been oscillating?
may he have been oscillating?
may we have been oscillating?
may you have been oscillating?
may they have been oscillating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not oscillate?
may you not oscillate?
may he not oscillate?
may we not oscillate?
may you not oscillate?
may they not oscillate? 	may I not be oscillating?
may you not be oscillating?
may he not be oscillating?
may we not be oscillating?
may you not be oscillating?
may they not be oscillating? 	may I not have oscillated?
may you not have oscillated?
may he not have oscillated?
may we not have oscillated?
may you not have oscillated?
may they not have oscillated? 	may I not have been oscillating?
may you not have been oscillating?
may he not have been oscillating?
may we not have been oscillating?
may you not have been oscillating?
may they not have been oscillating?