English verb conjugation
MAY CRIPPLE

Regular verb: cripple - crippled - crippled

Affirmation

Simple form	V-ing form
I may cripple you may cripple he may cripple we may cripple you may cripple they may cripple	I may be crippling you may be crippling he may be crippling we may be crippling you may be crippling they may be crippling
Perfect	V-ing perfect
I may have crippled you may have crippled he may have crippled we may have crippled you may have crippled they may have crippled	I may have been crippling you may have been crippling he may have been crippling we may have been crippling you may have been crippling they may have been crippling

Negation

Simple form	V-ing form
I mayn't cripple you mayn't cripple he mayn't cripple we mayn't cripple you mayn't cripple they mayn't cripple	I mayn't be crippling you mayn't be crippling he mayn't be crippling we mayn't be crippling you mayn't be crippling they mayn't be crippling
Perfect	V-ing perfect
I mayn't have crippled you mayn't have crippled he mayn't have crippled we mayn't have crippled you mayn't have crippled they mayn't have crippled	I mayn't have been crippling you mayn't have been crippling he mayn't have been crippling we mayn't have been crippling you mayn't have been crippling they mayn't have been crippling

Interrogative form

Simple form	V-ing form
may I cripple? may you cripple? may he cripple? may we cripple? may you cripple? may they cripple?	may I be crippling? may you be crippling? may he be crippling? may we be crippling? may you be crippling? may they be crippling?
Perfect	V-ing perfect
may I have crippled? may you have crippled? may he have crippled? may we have crippled? may you have crippled? may they have crippled?	may I have been crippling? may you have been crippling? may he have been crippling? may we have been crippling? may you have been crippling? may they have been crippling?

Interro-negative form

Simple form	V-ing form
mayn't I cripple? mayn't you cripple? mayn't he cripple? mayn't we cripple? mayn't you cripple? mayn't they cripple?	mayn't I be crippling? mayn't you be crippling? mayn't he be crippling? mayn't we be crippling? mayn't you be crippling? mayn't they be crippling?
Perfect	V-ing perfect
mayn't I have crippled? mayn't you have crippled? mayn't he have crippled? mayn't we have crippled? mayn't you have crippled? mayn't they have crippled?	mayn't I have been crippling? mayn't you have been crippling? mayn't he have been crippling? mayn't we have been crippling? mayn't you have been crippling? mayn't they have been crippling?