may goof
Regular verb: goof - goofed- goofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may goof
you may goof
she may goof
we may goof
you may goof
they may goof 	I may be goofing
you may be goofing
she may be goofing
we may be goofing
you may be goofing
they may be goofing	I may have goofed
you may have goofed
she may have goofed
we may have goofed
you may have goofed
they may have goofed	I may have been goofing
you may have been goofing
she may have been goofing
we may have been goofing
you may have been goofing
they may have been goofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not goof
you may not goof
she may not goof
we may not goof
you may not goof
they may not goof 	I may not be goofing
you may not be goofing
she may not be goofing
we may not be goofing
you may not be goofing
they may not be goofing	I may not have goofed
you may not have goofed
she may not have goofed
we may not have goofed
you may not have goofed
they may not have goofed	I may not have been goofing
you may not have been goofing
she may not have been goofing
we may not have been goofing
you may not have been goofing
they may not have been goofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I goof?
may you goof?
may she goof?
may we goof?
may you goof?
may they goof? 	may I be goofing?
may you be goofing?
may she be goofing?
may we be goofing?
may you be goofing?
may they be goofing? 	may I have goofed?
may you have goofed?
may she have goofed?
may we have goofed?
may you have goofed?
may they have goofed? 	may I have been goofing?
may you have been goofing?
may she have been goofing?
may we have been goofing?
may you have been goofing?
may they have been goofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not goof?
may you not goof?
may she not goof?
may we not goof?
may you not goof?
may they not goof? 	may I not be goofing?
may you not be goofing?
may she not be goofing?
may we not be goofing?
may you not be goofing?
may they not be goofing? 	may I not have goofed?
may you not have goofed?
may she not have goofed?
may we not have goofed?
may you not have goofed?
may they not have goofed? 	may I not have been goofing?
may you not have been goofing?
may she not have been goofing?
may we not have been goofing?
may you not have been goofing?
may they not have been goofing?