may cackle
Regular verb: cackle - cackled- cackled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may cackle
you may cackle
she may cackle
we may cackle
you may cackle
they may cackle 	I may be cackling
you may be cackling
she may be cackling
we may be cackling
you may be cackling
they may be cackling	I may have cackled
you may have cackled
she may have cackled
we may have cackled
you may have cackled
they may have cackled	I may have been cackling
you may have been cackling
she may have been cackling
we may have been cackling
you may have been cackling
they may have been cackling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't cackle
you mayn't cackle
she mayn't cackle
we mayn't cackle
you mayn't cackle
they mayn't cackle 	I mayn't be cackling
you mayn't be cackling
she mayn't be cackling
we mayn't be cackling
you mayn't be cackling
they mayn't be cackling	I mayn't have cackled
you mayn't have cackled
she mayn't have cackled
we mayn't have cackled
you mayn't have cackled
they mayn't have cackled	I mayn't have been cackling
you mayn't have been cackling
she mayn't have been cackling
we mayn't have been cackling
you mayn't have been cackling
they mayn't have been cackling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I cackle?
may you cackle?
may she cackle?
may we cackle?
may you cackle?
may they cackle? 	may I be cackling?
may you be cackling?
may she be cackling?
may we be cackling?
may you be cackling?
may they be cackling? 	may I have cackled?
may you have cackled?
may she have cackled?
may we have cackled?
may you have cackled?
may they have cackled? 	may I have been cackling?
may you have been cackling?
may she have been cackling?
may we have been cackling?
may you have been cackling?
may they have been cackling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I cackle?
mayn't you cackle?
mayn't she cackle?
mayn't we cackle?
mayn't you cackle?
mayn't they cackle? 	mayn't I be cackling?
mayn't you be cackling?
mayn't she be cackling?
mayn't we be cackling?
mayn't you be cackling?
mayn't they be cackling? 	mayn't I have cackled?
mayn't you have cackled?
mayn't she have cackled?
mayn't we have cackled?
mayn't you have cackled?
mayn't they have cackled? 	mayn't I have been cackling?
mayn't you have been cackling?
mayn't she have been cackling?
mayn't we have been cackling?
mayn't you have been cackling?
mayn't they have been cackling?