ought to fatigue
Regular verb: fatigue - fatigued- fatigued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to fatigue
you ought to fatigue
she ought to fatigue
we ought to fatigue
you ought to fatigue
they ought to fatigue 	I ought to be fatiguing
you ought to be fatiguing
she ought to be fatiguing
we ought to be fatiguing
you ought to be fatiguing
they ought to be fatiguing	I ought to have fatigued
you ought to have fatigued
she ought to have fatigued
we ought to have fatigued
you ought to have fatigued
they ought to have fatigued	I ought to have been fatiguing
you ought to have been fatiguing
she ought to have been fatiguing
we ought to have been fatiguing
you ought to have been fatiguing
they ought to have been fatiguing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to fatigue
you ought not to fatigue
she ought not to fatigue
we ought not to fatigue
you ought not to fatigue
they ought not to fatigue 	I ought not to fatiguing
you ought not to fatiguing
she ought not to fatiguing
we ought not to fatiguing
you ought not to fatiguing
they ought not to fatiguing	I ought not to have fatigued
you ought not to have fatigued
she ought not to have fatigued
we ought not to have fatigued
you ought not to have fatigued
they ought not to have fatigued	I ought not to have been fatiguing
you ought not to have been fatiguing
she ought not to have been fatiguing
we ought not to have been fatiguing
you ought not to have been fatiguing
they ought not to have been fatiguing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I fatigue?
ought to you fatigue?
ought to she fatigue?
ought to we fatigue?
ought to you fatigue?
ought to they fatigue? 	ought to I be fatiguing?
ought to you be fatiguing?
ought to she be fatiguing?
ought to we be fatiguing?
ought to you be fatiguing?
ought to they be fatiguing? 	ought to I have fatigued?
ought to you have fatigued?
ought to she have fatigued?
ought to we have fatigued?
ought to you have fatigued?
ought to they have fatigued? 	ought to I have been fatiguing?
ought to you have been fatiguing?
ought to she have been fatiguing?
ought to we have been fatiguing?
ought to you have been fatiguing?
ought to they have been fatiguing? 	

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