may vomit
Regular verb: vomit - vomited- vomited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may vomit
you may vomit
he may vomit
we may vomit
you may vomit
they may vomit 	I may be vomiting
you may be vomiting
he may be vomiting
we may be vomiting
you may be vomiting
they may be vomiting	I may have vomited
you may have vomited
he may have vomited
we may have vomited
you may have vomited
they may have vomited	I may have been vomiting
you may have been vomiting
he may have been vomiting
we may have been vomiting
you may have been vomiting
they may have been vomiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not vomit
you may not vomit
he may not vomit
we may not vomit
you may not vomit
they may not vomit 	I may not be vomiting
you may not be vomiting
he may not be vomiting
we may not be vomiting
you may not be vomiting
they may not be vomiting	I may not have vomited
you may not have vomited
he may not have vomited
we may not have vomited
you may not have vomited
they may not have vomited	I may not have been vomiting
you may not have been vomiting
he may not have been vomiting
we may not have been vomiting
you may not have been vomiting
they may not have been vomiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I vomit?
may you vomit?
may he vomit?
may we vomit?
may you vomit?
may they vomit? 	may I be vomiting?
may you be vomiting?
may he be vomiting?
may we be vomiting?
may you be vomiting?
may they be vomiting? 	may I have vomited?
may you have vomited?
may he have vomited?
may we have vomited?
may you have vomited?
may they have vomited? 	may I have been vomiting?
may you have been vomiting?
may he have been vomiting?
may we have been vomiting?
may you have been vomiting?
may they have been vomiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not vomit?
may you not vomit?
may he not vomit?
may we not vomit?
may you not vomit?
may they not vomit? 	may I not be vomiting?
may you not be vomiting?
may he not be vomiting?
may we not be vomiting?
may you not be vomiting?
may they not be vomiting? 	may I not have vomited?
may you not have vomited?
may he not have vomited?
may we not have vomited?
may you not have vomited?
may they not have vomited? 	may I not have been vomiting?
may you not have been vomiting?
may he not have been vomiting?
may we not have been vomiting?
may you not have been vomiting?
may they not have been vomiting?