may grok
Regular verb: grok - groked- groked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may grok
you may grok
he may grok
we may grok
you may grok
they may grok 	I may be groking
you may be groking
he may be groking
we may be groking
you may be groking
they may be groking	I may have groked
you may have groked
he may have groked
we may have groked
you may have groked
they may have groked	I may have been groking
you may have been groking
he may have been groking
we may have been groking
you may have been groking
they may have been groking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't grok
you mayn't grok
he mayn't grok
we mayn't grok
you mayn't grok
they mayn't grok 	I mayn't be groking
you mayn't be groking
he mayn't be groking
we mayn't be groking
you mayn't be groking
they mayn't be groking	I mayn't have groked
you mayn't have groked
he mayn't have groked
we mayn't have groked
you mayn't have groked
they mayn't have groked	I mayn't have been groking
you mayn't have been groking
he mayn't have been groking
we mayn't have been groking
you mayn't have been groking
they mayn't have been groking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I grok?
may you grok?
may he grok?
may we grok?
may you grok?
may they grok? 	may I be groking?
may you be groking?
may he be groking?
may we be groking?
may you be groking?
may they be groking? 	may I have groked?
may you have groked?
may he have groked?
may we have groked?
may you have groked?
may they have groked? 	may I have been groking?
may you have been groking?
may he have been groking?
may we have been groking?
may you have been groking?
may they have been groking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I grok?
mayn't you grok?
mayn't he grok?
mayn't we grok?
mayn't you grok?
mayn't they grok? 	mayn't I be groking?
mayn't you be groking?
mayn't he be groking?
mayn't we be groking?
mayn't you be groking?
mayn't they be groking? 	mayn't I have groked?
mayn't you have groked?
mayn't he have groked?
mayn't we have groked?
mayn't you have groked?
mayn't they have groked? 	mayn't I have been groking?
mayn't you have been groking?
mayn't he have been groking?
mayn't we have been groking?
mayn't you have been groking?
mayn't they have been groking?