may interfuse
Regular verb: interfuse - interfused- interfused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may interfuse
you may interfuse
she may interfuse
we may interfuse
you may interfuse
they may interfuse 	I may be interfusing
you may be interfusing
she may be interfusing
we may be interfusing
you may be interfusing
they may be interfusing	I may have interfused
you may have interfused
she may have interfused
we may have interfused
you may have interfused
they may have interfused	I may have been interfusing
you may have been interfusing
she may have been interfusing
we may have been interfusing
you may have been interfusing
they may have been interfusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't interfuse
you mayn't interfuse
she mayn't interfuse
we mayn't interfuse
you mayn't interfuse
they mayn't interfuse 	I mayn't be interfusing
you mayn't be interfusing
she mayn't be interfusing
we mayn't be interfusing
you mayn't be interfusing
they mayn't be interfusing	I mayn't have interfused
you mayn't have interfused
she mayn't have interfused
we mayn't have interfused
you mayn't have interfused
they mayn't have interfused	I mayn't have been interfusing
you mayn't have been interfusing
she mayn't have been interfusing
we mayn't have been interfusing
you mayn't have been interfusing
they mayn't have been interfusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I interfuse?
may you interfuse?
may she interfuse?
may we interfuse?
may you interfuse?
may they interfuse? 	may I be interfusing?
may you be interfusing?
may she be interfusing?
may we be interfusing?
may you be interfusing?
may they be interfusing? 	may I have interfused?
may you have interfused?
may she have interfused?
may we have interfused?
may you have interfused?
may they have interfused? 	may I have been interfusing?
may you have been interfusing?
may she have been interfusing?
may we have been interfusing?
may you have been interfusing?
may they have been interfusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I interfuse?
mayn't you interfuse?
mayn't she interfuse?
mayn't we interfuse?
mayn't you interfuse?
mayn't they interfuse? 	mayn't I be interfusing?
mayn't you be interfusing?
mayn't she be interfusing?
mayn't we be interfusing?
mayn't you be interfusing?
mayn't they be interfusing? 	mayn't I have interfused?
mayn't you have interfused?
mayn't she have interfused?
mayn't we have interfused?
mayn't you have interfused?
mayn't they have interfused? 	mayn't I have been interfusing?
mayn't you have been interfusing?
mayn't she have been interfusing?
mayn't we have been interfusing?
mayn't you have been interfusing?
mayn't they have been interfusing?