may worsen
Verbo regular: worsen - worsened- worsened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may worsen
you may worsen
he may worsen
we may worsen
you may worsen
they may worsen 	I may be worsening
you may be worsening
he may be worsening
we may be worsening
you may be worsening
they may be worsening	I may have worsened
you may have worsened
he may have worsened
we may have worsened
you may have worsened
they may have worsened	I may have been worsening
you may have been worsening
he may have been worsening
we may have been worsening
you may have been worsening
they may have been worsening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not worsen
you may not worsen
he may not worsen
we may not worsen
you may not worsen
they may not worsen 	I may not be worsening
you may not be worsening
he may not be worsening
we may not be worsening
you may not be worsening
they may not be worsening	I may not have worsened
you may not have worsened
he may not have worsened
we may not have worsened
you may not have worsened
they may not have worsened	I may not have been worsening
you may not have been worsening
he may not have been worsening
we may not have been worsening
you may not have been worsening
they may not have been worsening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I worsen?
may you worsen?
may he worsen?
may we worsen?
may you worsen?
may they worsen? 	may I be worsening?
may you be worsening?
may he be worsening?
may we be worsening?
may you be worsening?
may they be worsening? 	may I have worsened?
may you have worsened?
may he have worsened?
may we have worsened?
may you have worsened?
may they have worsened? 	may I have been worsening?
may you have been worsening?
may he have been worsening?
may we have been worsening?
may you have been worsening?
may they have been worsening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not worsen?
may you not worsen?
may he not worsen?
may we not worsen?
may you not worsen?
may they not worsen? 	may I not be worsening?
may you not be worsening?
may he not be worsening?
may we not be worsening?
may you not be worsening?
may they not be worsening? 	may I not have worsened?
may you not have worsened?
may he not have worsened?
may we not have worsened?
may you not have worsened?
may they not have worsened? 	may I not have been worsening?
may you not have been worsening?
may he not have been worsening?
may we not have been worsening?
may you not have been worsening?
may they not have been worsening?