English verb conjugation
MAY RUST

Regular verb: rust - rusted - rusted

Affirmation

Simple form	V-ing form
I may rust you may rust he may rust we may rust you may rust they may rust	I may be rusting you may be rusting he may be rusting we may be rusting you may be rusting they may be rusting
Perfect	V-ing perfect
I may have rusted you may have rusted he may have rusted we may have rusted you may have rusted they may have rusted	I may have been rusting you may have been rusting he may have been rusting we may have been rusting you may have been rusting they may have been rusting

Negation

Simple form	V-ing form
I may not rust you may not rust he may not rust we may not rust you may not rust they may not rust	I may not be rusting you may not be rusting he may not be rusting we may not be rusting you may not be rusting they may not be rusting
Perfect	V-ing perfect
I may not have rusted you may not have rusted he may not have rusted we may not have rusted you may not have rusted they may not have rusted	I may not have been rusting you may not have been rusting he may not have been rusting we may not have been rusting you may not have been rusting they may not have been rusting

Interrogative form

Simple form	V-ing form
may I rust? may you rust? may he rust? may we rust? may you rust? may they rust?	may I be rusting? may you be rusting? may he be rusting? may we be rusting? may you be rusting? may they be rusting?
Perfect	V-ing perfect
may I have rusted? may you have rusted? may he have rusted? may we have rusted? may you have rusted? may they have rusted?	may I have been rusting? may you have been rusting? may he have been rusting? may we have been rusting? may you have been rusting? may they have been rusting?

Interro-negative form

Simple form	V-ing form
may I not rust? may you not rust? may he not rust? may we not rust? may you not rust? may they not rust?	may I not be rusting? may you not be rusting? may he not be rusting? may we not be rusting? may you not be rusting? may they not be rusting?
Perfect	V-ing perfect
may I not have rusted? may you not have rusted? may he not have rusted? may we not have rusted? may you not have rusted? may they not have rusted?	may I not have been rusting? may you not have been rusting? may he not have been rusting? may we not have been rusting? may you not have been rusting? may they not have been rusting?