may retrench
Regular verb: retrench - retrenched- retrenched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may retrench
you may retrench
he may retrench
we may retrench
you may retrench
they may retrench 	I may be retrenching
you may be retrenching
he may be retrenching
we may be retrenching
you may be retrenching
they may be retrenching	I may have retrenched
you may have retrenched
he may have retrenched
we may have retrenched
you may have retrenched
they may have retrenched	I may have been retrenching
you may have been retrenching
he may have been retrenching
we may have been retrenching
you may have been retrenching
they may have been retrenching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't retrench
you mayn't retrench
he mayn't retrench
we mayn't retrench
you mayn't retrench
they mayn't retrench 	I mayn't be retrenching
you mayn't be retrenching
he mayn't be retrenching
we mayn't be retrenching
you mayn't be retrenching
they mayn't be retrenching	I mayn't have retrenched
you mayn't have retrenched
he mayn't have retrenched
we mayn't have retrenched
you mayn't have retrenched
they mayn't have retrenched	I mayn't have been retrenching
you mayn't have been retrenching
he mayn't have been retrenching
we mayn't have been retrenching
you mayn't have been retrenching
they mayn't have been retrenching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I retrench?
may you retrench?
may he retrench?
may we retrench?
may you retrench?
may they retrench? 	may I be retrenching?
may you be retrenching?
may he be retrenching?
may we be retrenching?
may you be retrenching?
may they be retrenching? 	may I have retrenched?
may you have retrenched?
may he have retrenched?
may we have retrenched?
may you have retrenched?
may they have retrenched? 	may I have been retrenching?
may you have been retrenching?
may he have been retrenching?
may we have been retrenching?
may you have been retrenching?
may they have been retrenching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I retrench?
mayn't you retrench?
mayn't he retrench?
mayn't we retrench?
mayn't you retrench?
mayn't they retrench? 	mayn't I be retrenching?
mayn't you be retrenching?
mayn't he be retrenching?
mayn't we be retrenching?
mayn't you be retrenching?
mayn't they be retrenching? 	mayn't I have retrenched?
mayn't you have retrenched?
mayn't he have retrenched?
mayn't we have retrenched?
mayn't you have retrenched?
mayn't they have retrenched? 	mayn't I have been retrenching?
mayn't you have been retrenching?
mayn't he have been retrenching?
mayn't we have been retrenching?
mayn't you have been retrenching?
mayn't they have been retrenching?