may jump
Regular verb: jump - jumped- jumped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may jump
you may jump
she may jump
we may jump
you may jump
they may jump 	I may be jumping
you may be jumping
she may be jumping
we may be jumping
you may be jumping
they may be jumping	I may have jumped
you may have jumped
she may have jumped
we may have jumped
you may have jumped
they may have jumped	I may have been jumping
you may have been jumping
she may have been jumping
we may have been jumping
you may have been jumping
they may have been jumping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not jump
you may not jump
she may not jump
we may not jump
you may not jump
they may not jump 	I may not be jumping
you may not be jumping
she may not be jumping
we may not be jumping
you may not be jumping
they may not be jumping	I may not have jumped
you may not have jumped
she may not have jumped
we may not have jumped
you may not have jumped
they may not have jumped	I may not have been jumping
you may not have been jumping
she may not have been jumping
we may not have been jumping
you may not have been jumping
they may not have been jumping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I jump?
may you jump?
may she jump?
may we jump?
may you jump?
may they jump? 	may I be jumping?
may you be jumping?
may she be jumping?
may we be jumping?
may you be jumping?
may they be jumping? 	may I have jumped?
may you have jumped?
may she have jumped?
may we have jumped?
may you have jumped?
may they have jumped? 	may I have been jumping?
may you have been jumping?
may she have been jumping?
may we have been jumping?
may you have been jumping?
may they have been jumping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not jump?
may you not jump?
may she not jump?
may we not jump?
may you not jump?
may they not jump? 	may I not be jumping?
may you not be jumping?
may she not be jumping?
may we not be jumping?
may you not be jumping?
may they not be jumping? 	may I not have jumped?
may you not have jumped?
may she not have jumped?
may we not have jumped?
may you not have jumped?
may they not have jumped? 	may I not have been jumping?
may you not have been jumping?
may she not have been jumping?
may we not have been jumping?
may you not have been jumping?
may they not have been jumping?