may infect
Regular verb: infect - infected- infected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may infect
you may infect
he may infect
we may infect
you may infect
they may infect 	I may be infecting
you may be infecting
he may be infecting
we may be infecting
you may be infecting
they may be infecting	I may have infected
you may have infected
he may have infected
we may have infected
you may have infected
they may have infected	I may have been infecting
you may have been infecting
he may have been infecting
we may have been infecting
you may have been infecting
they may have been infecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't infect
you mayn't infect
he mayn't infect
we mayn't infect
you mayn't infect
they mayn't infect 	I mayn't be infecting
you mayn't be infecting
he mayn't be infecting
we mayn't be infecting
you mayn't be infecting
they mayn't be infecting	I mayn't have infected
you mayn't have infected
he mayn't have infected
we mayn't have infected
you mayn't have infected
they mayn't have infected	I mayn't have been infecting
you mayn't have been infecting
he mayn't have been infecting
we mayn't have been infecting
you mayn't have been infecting
they mayn't have been infecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I infect?
may you infect?
may he infect?
may we infect?
may you infect?
may they infect? 	may I be infecting?
may you be infecting?
may he be infecting?
may we be infecting?
may you be infecting?
may they be infecting? 	may I have infected?
may you have infected?
may he have infected?
may we have infected?
may you have infected?
may they have infected? 	may I have been infecting?
may you have been infecting?
may he have been infecting?
may we have been infecting?
may you have been infecting?
may they have been infecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I infect?
mayn't you infect?
mayn't he infect?
mayn't we infect?
mayn't you infect?
mayn't they infect? 	mayn't I be infecting?
mayn't you be infecting?
mayn't he be infecting?
mayn't we be infecting?
mayn't you be infecting?
mayn't they be infecting? 	mayn't I have infected?
mayn't you have infected?
mayn't he have infected?
mayn't we have infected?
mayn't you have infected?
mayn't they have infected? 	mayn't I have been infecting?
mayn't you have been infecting?
mayn't he have been infecting?
mayn't we have been infecting?
mayn't you have been infecting?
mayn't they have been infecting?