English verb conjugation
MAY RAINPROOF

Regular verb: rainproof - rainproofed - rainproofed

Affirmation

Simple form	V-ing form
I may rainproof you may rainproof he may rainproof we may rainproof you may rainproof they may rainproof	I may be rainproofing you may be rainproofing he may be rainproofing we may be rainproofing you may be rainproofing they may be rainproofing
Perfect	V-ing perfect
I may have rainproofed you may have rainproofed he may have rainproofed we may have rainproofed you may have rainproofed they may have rainproofed	I may have been rainproofing you may have been rainproofing he may have been rainproofing we may have been rainproofing you may have been rainproofing they may have been rainproofing

Negation

Simple form	V-ing form
I mayn't rainproof you mayn't rainproof he mayn't rainproof we mayn't rainproof you mayn't rainproof they mayn't rainproof	I mayn't be rainproofing you mayn't be rainproofing he mayn't be rainproofing we mayn't be rainproofing you mayn't be rainproofing they mayn't be rainproofing
Perfect	V-ing perfect
I mayn't have rainproofed you mayn't have rainproofed he mayn't have rainproofed we mayn't have rainproofed you mayn't have rainproofed they mayn't have rainproofed	I mayn't have been rainproofing you mayn't have been rainproofing he mayn't have been rainproofing we mayn't have been rainproofing you mayn't have been rainproofing they mayn't have been rainproofing

Interrogative form

Simple form	V-ing form
may I rainproof? may you rainproof? may he rainproof? may we rainproof? may you rainproof? may they rainproof?	may I be rainproofing? may you be rainproofing? may he be rainproofing? may we be rainproofing? may you be rainproofing? may they be rainproofing?
Perfect	V-ing perfect
may I have rainproofed? may you have rainproofed? may he have rainproofed? may we have rainproofed? may you have rainproofed? may they have rainproofed?	may I have been rainproofing? may you have been rainproofing? may he have been rainproofing? may we have been rainproofing? may you have been rainproofing? may they have been rainproofing?

Interro-negative form

Simple form	V-ing form
mayn't I rainproof? mayn't you rainproof? mayn't he rainproof? mayn't we rainproof? mayn't you rainproof? mayn't they rainproof?	mayn't I be rainproofing? mayn't you be rainproofing? mayn't he be rainproofing? mayn't we be rainproofing? mayn't you be rainproofing? mayn't they be rainproofing?
Perfect	V-ing perfect
mayn't I have rainproofed? mayn't you have rainproofed? mayn't he have rainproofed? mayn't we have rainproofed? mayn't you have rainproofed? mayn't they have rainproofed?	mayn't I have been rainproofing? mayn't you have been rainproofing? mayn't he have been rainproofing? mayn't we have been rainproofing? mayn't you have been rainproofing? mayn't they have been rainproofing?