may jar
Regular verb: jar - jarred- jarred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may jar
you may jar
he may jar
we may jar
you may jar
they may jar 	I may be jarring
you may be jarring
he may be jarring
we may be jarring
you may be jarring
they may be jarring	I may have jarred
you may have jarred
he may have jarred
we may have jarred
you may have jarred
they may have jarred	I may have been jarring
you may have been jarring
he may have been jarring
we may have been jarring
you may have been jarring
they may have been jarring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not jar
you may not jar
he may not jar
we may not jar
you may not jar
they may not jar 	I may not be jarring
you may not be jarring
he may not be jarring
we may not be jarring
you may not be jarring
they may not be jarring	I may not have jarred
you may not have jarred
he may not have jarred
we may not have jarred
you may not have jarred
they may not have jarred	I may not have been jarring
you may not have been jarring
he may not have been jarring
we may not have been jarring
you may not have been jarring
they may not have been jarring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I jar?
may you jar?
may he jar?
may we jar?
may you jar?
may they jar? 	may I be jarring?
may you be jarring?
may he be jarring?
may we be jarring?
may you be jarring?
may they be jarring? 	may I have jarred?
may you have jarred?
may he have jarred?
may we have jarred?
may you have jarred?
may they have jarred? 	may I have been jarring?
may you have been jarring?
may he have been jarring?
may we have been jarring?
may you have been jarring?
may they have been jarring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not jar?
may you not jar?
may he not jar?
may we not jar?
may you not jar?
may they not jar? 	may I not be jarring?
may you not be jarring?
may he not be jarring?
may we not be jarring?
may you not be jarring?
may they not be jarring? 	may I not have jarred?
may you not have jarred?
may he not have jarred?
may we not have jarred?
may you not have jarred?
may they not have jarred? 	may I not have been jarring?
may you not have been jarring?
may he not have been jarring?
may we not have been jarring?
may you not have been jarring?
may they not have been jarring?