English verb conjugation
MAY PETRIFY

Regular verb: petrify - petrified - petrified

Affirmation

Simple form	V-ing form
I may petrify you may petrify he may petrify we may petrify you may petrify they may petrify	I may be petrifying you may be petrifying he may be petrifying we may be petrifying you may be petrifying they may be petrifying
Perfect	V-ing perfect
I may have petrified you may have petrified he may have petrified we may have petrified you may have petrified they may have petrified	I may have been petrifying you may have been petrifying he may have been petrifying we may have been petrifying you may have been petrifying they may have been petrifying

Negation

Simple form	V-ing form
I mayn't petrify you mayn't petrify he mayn't petrify we mayn't petrify you mayn't petrify they mayn't petrify	I mayn't be petrifying you mayn't be petrifying he mayn't be petrifying we mayn't be petrifying you mayn't be petrifying they mayn't be petrifying
Perfect	V-ing perfect
I mayn't have petrified you mayn't have petrified he mayn't have petrified we mayn't have petrified you mayn't have petrified they mayn't have petrified	I mayn't have been petrifying you mayn't have been petrifying he mayn't have been petrifying we mayn't have been petrifying you mayn't have been petrifying they mayn't have been petrifying

Interrogative form

Simple form	V-ing form
may I petrify? may you petrify? may he petrify? may we petrify? may you petrify? may they petrify?	may I be petrifying? may you be petrifying? may he be petrifying? may we be petrifying? may you be petrifying? may they be petrifying?
Perfect	V-ing perfect
may I have petrified? may you have petrified? may he have petrified? may we have petrified? may you have petrified? may they have petrified?	may I have been petrifying? may you have been petrifying? may he have been petrifying? may we have been petrifying? may you have been petrifying? may they have been petrifying?

Interro-negative form

Simple form	V-ing form
mayn't I petrify? mayn't you petrify? mayn't he petrify? mayn't we petrify? mayn't you petrify? mayn't they petrify?	mayn't I be petrifying? mayn't you be petrifying? mayn't he be petrifying? mayn't we be petrifying? mayn't you be petrifying? mayn't they be petrifying?
Perfect	V-ing perfect
mayn't I have petrified? mayn't you have petrified? mayn't he have petrified? mayn't we have petrified? mayn't you have petrified? mayn't they have petrified?	mayn't I have been petrifying? mayn't you have been petrifying? mayn't he have been petrifying? mayn't we have been petrifying? mayn't you have been petrifying? mayn't they have been petrifying?