may tweak
Regular verb: tweak - tweaked- tweaked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tweak
you may tweak
she may tweak
we may tweak
you may tweak
they may tweak 	I may be tweaking
you may be tweaking
she may be tweaking
we may be tweaking
you may be tweaking
they may be tweaking	I may have tweaked
you may have tweaked
she may have tweaked
we may have tweaked
you may have tweaked
they may have tweaked	I may have been tweaking
you may have been tweaking
she may have been tweaking
we may have been tweaking
you may have been tweaking
they may have been tweaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not tweak
you may not tweak
she may not tweak
we may not tweak
you may not tweak
they may not tweak 	I may not be tweaking
you may not be tweaking
she may not be tweaking
we may not be tweaking
you may not be tweaking
they may not be tweaking	I may not have tweaked
you may not have tweaked
she may not have tweaked
we may not have tweaked
you may not have tweaked
they may not have tweaked	I may not have been tweaking
you may not have been tweaking
she may not have been tweaking
we may not have been tweaking
you may not have been tweaking
they may not have been tweaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tweak?
may you tweak?
may she tweak?
may we tweak?
may you tweak?
may they tweak? 	may I be tweaking?
may you be tweaking?
may she be tweaking?
may we be tweaking?
may you be tweaking?
may they be tweaking? 	may I have tweaked?
may you have tweaked?
may she have tweaked?
may we have tweaked?
may you have tweaked?
may they have tweaked? 	may I have been tweaking?
may you have been tweaking?
may she have been tweaking?
may we have been tweaking?
may you have been tweaking?
may they have been tweaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not tweak?
may you not tweak?
may she not tweak?
may we not tweak?
may you not tweak?
may they not tweak? 	may I not be tweaking?
may you not be tweaking?
may she not be tweaking?
may we not be tweaking?
may you not be tweaking?
may they not be tweaking? 	may I not have tweaked?
may you not have tweaked?
may she not have tweaked?
may we not have tweaked?
may you not have tweaked?
may they not have tweaked? 	may I not have been tweaking?
may you not have been tweaking?
may she not have been tweaking?
may we not have been tweaking?
may you not have been tweaking?
may they not have been tweaking?