may worsen
Verbo regular: worsen - worsened- worsened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't worsen
you mayn't worsen
he mayn't worsen
we mayn't worsen
you mayn't worsen
they mayn't worsen 	I mayn't be worsening
you mayn't be worsening
he mayn't be worsening
we mayn't be worsening
you mayn't be worsening
they mayn't be worsening	I mayn't have worsened
you mayn't have worsened
he mayn't have worsened
we mayn't have worsened
you mayn't have worsened
they mayn't have worsened	I mayn't have been worsening
you mayn't have been worsening
he mayn't have been worsening
we mayn't have been worsening
you mayn't have been worsening
they mayn't have been worsening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I worsen?
mayn't you worsen?
mayn't he worsen?
mayn't we worsen?
mayn't you worsen?
mayn't they worsen? 	mayn't I be worsening?
mayn't you be worsening?
mayn't he be worsening?
mayn't we be worsening?
mayn't you be worsening?
mayn't they be worsening? 	mayn't I have worsened?
mayn't you have worsened?
mayn't he have worsened?
mayn't we have worsened?
mayn't you have worsened?
mayn't they have worsened? 	mayn't I have been worsening?
mayn't you have been worsening?
mayn't he have been worsening?
mayn't we have been worsening?
mayn't you have been worsening?
mayn't they have been worsening?