may disinfect
Regular verb: disinfect - disinfected- disinfected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may disinfect
you may disinfect
she may disinfect
we may disinfect
you may disinfect
they may disinfect 	I may be disinfecting
you may be disinfecting
she may be disinfecting
we may be disinfecting
you may be disinfecting
they may be disinfecting	I may have disinfected
you may have disinfected
she may have disinfected
we may have disinfected
you may have disinfected
they may have disinfected	I may have been disinfecting
you may have been disinfecting
she may have been disinfecting
we may have been disinfecting
you may have been disinfecting
they may have been disinfecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't disinfect
you mayn't disinfect
she mayn't disinfect
we mayn't disinfect
you mayn't disinfect
they mayn't disinfect 	I mayn't be disinfecting
you mayn't be disinfecting
she mayn't be disinfecting
we mayn't be disinfecting
you mayn't be disinfecting
they mayn't be disinfecting	I mayn't have disinfected
you mayn't have disinfected
she mayn't have disinfected
we mayn't have disinfected
you mayn't have disinfected
they mayn't have disinfected	I mayn't have been disinfecting
you mayn't have been disinfecting
she mayn't have been disinfecting
we mayn't have been disinfecting
you mayn't have been disinfecting
they mayn't have been disinfecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I disinfect?
may you disinfect?
may she disinfect?
may we disinfect?
may you disinfect?
may they disinfect? 	may I be disinfecting?
may you be disinfecting?
may she be disinfecting?
may we be disinfecting?
may you be disinfecting?
may they be disinfecting? 	may I have disinfected?
may you have disinfected?
may she have disinfected?
may we have disinfected?
may you have disinfected?
may they have disinfected? 	may I have been disinfecting?
may you have been disinfecting?
may she have been disinfecting?
may we have been disinfecting?
may you have been disinfecting?
may they have been disinfecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I disinfect?
mayn't you disinfect?
mayn't she disinfect?
mayn't we disinfect?
mayn't you disinfect?
mayn't they disinfect? 	mayn't I be disinfecting?
mayn't you be disinfecting?
mayn't she be disinfecting?
mayn't we be disinfecting?
mayn't you be disinfecting?
mayn't they be disinfecting? 	mayn't I have disinfected?
mayn't you have disinfected?
mayn't she have disinfected?
mayn't we have disinfected?
mayn't you have disinfected?
mayn't they have disinfected? 	mayn't I have been disinfecting?
mayn't you have been disinfecting?
mayn't she have been disinfecting?
mayn't we have been disinfecting?
mayn't you have been disinfecting?
mayn't they have been disinfecting?