may fence
Regular verb: fence - fenced- fenced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may fence
you may fence
he may fence
we may fence
you may fence
they may fence 	I may be fencing
you may be fencing
he may be fencing
we may be fencing
you may be fencing
they may be fencing	I may have fenced
you may have fenced
he may have fenced
we may have fenced
you may have fenced
they may have fenced	I may have been fencing
you may have been fencing
he may have been fencing
we may have been fencing
you may have been fencing
they may have been fencing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not fence
you may not fence
he may not fence
we may not fence
you may not fence
they may not fence 	I may not be fencing
you may not be fencing
he may not be fencing
we may not be fencing
you may not be fencing
they may not be fencing	I may not have fenced
you may not have fenced
he may not have fenced
we may not have fenced
you may not have fenced
they may not have fenced	I may not have been fencing
you may not have been fencing
he may not have been fencing
we may not have been fencing
you may not have been fencing
they may not have been fencing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I fence?
may you fence?
may he fence?
may we fence?
may you fence?
may they fence? 	may I be fencing?
may you be fencing?
may he be fencing?
may we be fencing?
may you be fencing?
may they be fencing? 	may I have fenced?
may you have fenced?
may he have fenced?
may we have fenced?
may you have fenced?
may they have fenced? 	may I have been fencing?
may you have been fencing?
may he have been fencing?
may we have been fencing?
may you have been fencing?
may they have been fencing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not fence?
may you not fence?
may he not fence?
may we not fence?
may you not fence?
may they not fence? 	may I not be fencing?
may you not be fencing?
may he not be fencing?
may we not be fencing?
may you not be fencing?
may they not be fencing? 	may I not have fenced?
may you not have fenced?
may he not have fenced?
may we not have fenced?
may you not have fenced?
may they not have fenced? 	may I not have been fencing?
may you not have been fencing?
may he not have been fencing?
may we not have been fencing?
may you not have been fencing?
may they not have been fencing?