may putter
Regular verb: putter - puttered- puttered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may putter
you may putter
she may putter
we may putter
you may putter
they may putter 	I may be puttering
you may be puttering
she may be puttering
we may be puttering
you may be puttering
they may be puttering	I may have puttered
you may have puttered
she may have puttered
we may have puttered
you may have puttered
they may have puttered	I may have been puttering
you may have been puttering
she may have been puttering
we may have been puttering
you may have been puttering
they may have been puttering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not putter
you may not putter
she may not putter
we may not putter
you may not putter
they may not putter 	I may not be puttering
you may not be puttering
she may not be puttering
we may not be puttering
you may not be puttering
they may not be puttering	I may not have puttered
you may not have puttered
she may not have puttered
we may not have puttered
you may not have puttered
they may not have puttered	I may not have been puttering
you may not have been puttering
she may not have been puttering
we may not have been puttering
you may not have been puttering
they may not have been puttering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I putter?
may you putter?
may she putter?
may we putter?
may you putter?
may they putter? 	may I be puttering?
may you be puttering?
may she be puttering?
may we be puttering?
may you be puttering?
may they be puttering? 	may I have puttered?
may you have puttered?
may she have puttered?
may we have puttered?
may you have puttered?
may they have puttered? 	may I have been puttering?
may you have been puttering?
may she have been puttering?
may we have been puttering?
may you have been puttering?
may they have been puttering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not putter?
may you not putter?
may she not putter?
may we not putter?
may you not putter?
may they not putter? 	may I not be puttering?
may you not be puttering?
may she not be puttering?
may we not be puttering?
may you not be puttering?
may they not be puttering? 	may I not have puttered?
may you not have puttered?
may she not have puttered?
may we not have puttered?
may you not have puttered?
may they not have puttered? 	may I not have been puttering?
may you not have been puttering?
may she not have been puttering?
may we not have been puttering?
may you not have been puttering?
may they not have been puttering?