may fatigue
Regular verb: fatigue - fatigued- fatigued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may fatigue
you may fatigue
he may fatigue
we may fatigue
you may fatigue
they may fatigue 	I may be fatiguing
you may be fatiguing
he may be fatiguing
we may be fatiguing
you may be fatiguing
they may be fatiguing	I may have fatigued
you may have fatigued
he may have fatigued
we may have fatigued
you may have fatigued
they may have fatigued	I may have been fatiguing
you may have been fatiguing
he may have been fatiguing
we may have been fatiguing
you may have been fatiguing
they may have been fatiguing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not fatigue
you may not fatigue
he may not fatigue
we may not fatigue
you may not fatigue
they may not fatigue 	I may not be fatiguing
you may not be fatiguing
he may not be fatiguing
we may not be fatiguing
you may not be fatiguing
they may not be fatiguing	I may not have fatigued
you may not have fatigued
he may not have fatigued
we may not have fatigued
you may not have fatigued
they may not have fatigued	I may not have been fatiguing
you may not have been fatiguing
he may not have been fatiguing
we may not have been fatiguing
you may not have been fatiguing
they may not have been fatiguing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I fatigue?
may you fatigue?
may he fatigue?
may we fatigue?
may you fatigue?
may they fatigue? 	may I be fatiguing?
may you be fatiguing?
may he be fatiguing?
may we be fatiguing?
may you be fatiguing?
may they be fatiguing? 	may I have fatigued?
may you have fatigued?
may he have fatigued?
may we have fatigued?
may you have fatigued?
may they have fatigued? 	may I have been fatiguing?
may you have been fatiguing?
may he have been fatiguing?
may we have been fatiguing?
may you have been fatiguing?
may they have been fatiguing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not fatigue?
may you not fatigue?
may he not fatigue?
may we not fatigue?
may you not fatigue?
may they not fatigue? 	may I not be fatiguing?
may you not be fatiguing?
may he not be fatiguing?
may we not be fatiguing?
may you not be fatiguing?
may they not be fatiguing? 	may I not have fatigued?
may you not have fatigued?
may he not have fatigued?
may we not have fatigued?
may you not have fatigued?
may they not have fatigued? 	may I not have been fatiguing?
may you not have been fatiguing?
may he not have been fatiguing?
may we not have been fatiguing?
may you not have been fatiguing?
may they not have been fatiguing?