must interoscillate
Verbo regular: interoscillate - interoscillated- interoscillated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must interoscillate
you must interoscillate
she must interoscillate
we must interoscillate
you must interoscillate
they must interoscillate 	I must be interoscillating
you must be interoscillating
she must be interoscillating
we must be interoscillating
you must be interoscillating
they must be interoscillating	I must have interoscillated
you must have interoscillated
she must have interoscillated
we must have interoscillated
you must have interoscillated
they must have interoscillated	I must have been interoscillating
you must have been interoscillating
she must have been interoscillating
we must have been interoscillating
you must have been interoscillating
they must have been interoscillating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not interoscillate
you must not interoscillate
she must not interoscillate
we must not interoscillate
you must not interoscillate
they must not interoscillate 	I must not be interoscillating
you must not be interoscillating
she must not be interoscillating
we must not be interoscillating
you must not be interoscillating
they must not be interoscillating	I must not have interoscillated
you must not have interoscillated
she must not have interoscillated
we must not have interoscillated
you must not have interoscillated
they must not have interoscillated	I must not have been interoscillating
you must not have been interoscillating
she must not have been interoscillating
we must not have been interoscillating
you must not have been interoscillating
they must not have been interoscillating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I interoscillate?
must you interoscillate?
must she interoscillate?
must we interoscillate?
must you interoscillate?
must they interoscillate? 	must I be interoscillating?
must you be interoscillating?
must she be interoscillating?
must we be interoscillating?
must you be interoscillating?
must they be interoscillating? 	must I have interoscillated?
must you have interoscillated?
must she have interoscillated?
must we have interoscillated?
must you have interoscillated?
must they have interoscillated? 	must I have been interoscillating?
must you have been interoscillating?
must she have been interoscillating?
must we have been interoscillating?
must you have been interoscillating?
must they have been interoscillating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not interoscillate?
must you not interoscillate?
must she not interoscillate?
must we not interoscillate?
must you not interoscillate?
must they not interoscillate? 	must I not be interoscillating?
must you not be interoscillating?
must she not be interoscillating?
must we not be interoscillating?
must you not be interoscillating?
must they not be interoscillating? 	must I not have interoscillated?
must you not have interoscillated?
must she not have interoscillated?
must we not have interoscillated?
must you not have interoscillated?
must they not have interoscillated? 	must I not have been interoscillating?
must you not have been interoscillating?
must she not have been interoscillating?
must we not have been interoscillating?
must you not have been interoscillating?
must they not have been interoscillating?