ought to underfeed
Irregular verb: underfeed - underfed- underfed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to underfeed
you ought to underfeed
he ought to underfeed
we ought to underfeed
you ought to underfeed
they ought to underfeed 	I ought to be underfeeding
you ought to be underfeeding
he ought to be underfeeding
we ought to be underfeeding
you ought to be underfeeding
they ought to be underfeeding	I ought to have underfed
you ought to have underfed
he ought to have underfed
we ought to have underfed
you ought to have underfed
they ought to have underfed	I ought to have been underfeeding
you ought to have been underfeeding
he ought to have been underfeeding
we ought to have been underfeeding
you ought to have been underfeeding
they ought to have been underfeeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to underfeed
you ought not to underfeed
he ought not to underfeed
we ought not to underfeed
you ought not to underfeed
they ought not to underfeed 	I ought not to underfeeding
you ought not to underfeeding
he ought not to underfeeding
we ought not to underfeeding
you ought not to underfeeding
they ought not to underfeeding	I ought not to have underfed
you ought not to have underfed
he ought not to have underfed
we ought not to have underfed
you ought not to have underfed
they ought not to have underfed	I ought not to have been underfeeding
you ought not to have been underfeeding
he ought not to have been underfeeding
we ought not to have been underfeeding
you ought not to have been underfeeding
they ought not to have been underfeeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I underfeed?
ought to you underfeed?
ought to he underfeed?
ought to we underfeed?
ought to you underfeed?
ought to they underfeed? 	ought to I be underfeeding?
ought to you be underfeeding?
ought to he be underfeeding?
ought to we be underfeeding?
ought to you be underfeeding?
ought to they be underfeeding? 	ought to I have underfed?
ought to you have underfed?
ought to he have underfed?
ought to we have underfed?
ought to you have underfed?
ought to they have underfed? 	ought to I have been underfeeding?
ought to you have been underfeeding?
ought to he have been underfeeding?
ought to we have been underfeeding?
ought to you have been underfeeding?
ought to they have been underfeeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to underfeed?
ought you not to underfeed?
ought he not to underfeed?
ought we not to underfeed?
ought you not to underfeed?
ought they not to underfeed? 	ought I not to be underfeeding?
ought you not to be underfeeding?
ought he not to be underfeeding?
ought we not to be underfeeding?
ought you not to be underfeeding?
ought they not to be underfeeding? 	ought I not to have underfed?
ought you not to have underfed?
ought he not to have underfed?
ought we not to have underfed?
ought you not to have underfed?
ought they not to have underfed? 	ought I not to have been underfeeding?
ought you not to have been underfeeding?
ought he not to have been underfeeding?
ought we not to have been underfeeding?
ought you not to have been underfeeding?
ought they not to have been underfeeding?