may sponsor
Regular verb: sponsor - sponsored- sponsored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may sponsor
you may sponsor
she may sponsor
we may sponsor
you may sponsor
they may sponsor 	I may be sponsoring
you may be sponsoring
she may be sponsoring
we may be sponsoring
you may be sponsoring
they may be sponsoring	I may have sponsored
you may have sponsored
she may have sponsored
we may have sponsored
you may have sponsored
they may have sponsored	I may have been sponsoring
you may have been sponsoring
she may have been sponsoring
we may have been sponsoring
you may have been sponsoring
they may have been sponsoring	

Negation 	
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I mayn't sponsor
you mayn't sponsor
she mayn't sponsor
we mayn't sponsor
you mayn't sponsor
they mayn't sponsor 	I mayn't be sponsoring
you mayn't be sponsoring
she mayn't be sponsoring
we mayn't be sponsoring
you mayn't be sponsoring
they mayn't be sponsoring	I mayn't have sponsored
you mayn't have sponsored
she mayn't have sponsored
we mayn't have sponsored
you mayn't have sponsored
they mayn't have sponsored	I mayn't have been sponsoring
you mayn't have been sponsoring
she mayn't have been sponsoring
we mayn't have been sponsoring
you mayn't have been sponsoring
they mayn't have been sponsoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I sponsor?
may you sponsor?
may she sponsor?
may we sponsor?
may you sponsor?
may they sponsor? 	may I be sponsoring?
may you be sponsoring?
may she be sponsoring?
may we be sponsoring?
may you be sponsoring?
may they be sponsoring? 	may I have sponsored?
may you have sponsored?
may she have sponsored?
may we have sponsored?
may you have sponsored?
may they have sponsored? 	may I have been sponsoring?
may you have been sponsoring?
may she have been sponsoring?
may we have been sponsoring?
may you have been sponsoring?
may they have been sponsoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I sponsor?
mayn't you sponsor?
mayn't she sponsor?
mayn't we sponsor?
mayn't you sponsor?
mayn't they sponsor? 	mayn't I be sponsoring?
mayn't you be sponsoring?
mayn't she be sponsoring?
mayn't we be sponsoring?
mayn't you be sponsoring?
mayn't they be sponsoring? 	mayn't I have sponsored?
mayn't you have sponsored?
mayn't she have sponsored?
mayn't we have sponsored?
mayn't you have sponsored?
mayn't they have sponsored? 	mayn't I have been sponsoring?
mayn't you have been sponsoring?
mayn't she have been sponsoring?
mayn't we have been sponsoring?
mayn't you have been sponsoring?
mayn't they have been sponsoring?