ought to breast-feed
Irregular verb: breast-feed - breast-fed- breast-fed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to breast-feed
you ought to breast-feed
he ought to breast-feed
we ought to breast-feed
you ought to breast-feed
they ought to breast-feed 	I ought to be breast-feeding
you ought to be breast-feeding
he ought to be breast-feeding
we ought to be breast-feeding
you ought to be breast-feeding
they ought to be breast-feeding	I ought to have breast-fed
you ought to have breast-fed
he ought to have breast-fed
we ought to have breast-fed
you ought to have breast-fed
they ought to have breast-fed	I ought to have been breast-feeding
you ought to have been breast-feeding
he ought to have been breast-feeding
we ought to have been breast-feeding
you ought to have been breast-feeding
they ought to have been breast-feeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to breast-feed
you ought not to breast-feed
he ought not to breast-feed
we ought not to breast-feed
you ought not to breast-feed
they ought not to breast-feed 	I ought not to breast-feeding
you ought not to breast-feeding
he ought not to breast-feeding
we ought not to breast-feeding
you ought not to breast-feeding
they ought not to breast-feeding	I ought not to have breast-fed
you ought not to have breast-fed
he ought not to have breast-fed
we ought not to have breast-fed
you ought not to have breast-fed
they ought not to have breast-fed	I ought not to have been breast-feeding
you ought not to have been breast-feeding
he ought not to have been breast-feeding
we ought not to have been breast-feeding
you ought not to have been breast-feeding
they ought not to have been breast-feeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I breast-feed?
ought to you breast-feed?
ought to he breast-feed?
ought to we breast-feed?
ought to you breast-feed?
ought to they breast-feed? 	ought to I be breast-feeding?
ought to you be breast-feeding?
ought to he be breast-feeding?
ought to we be breast-feeding?
ought to you be breast-feeding?
ought to they be breast-feeding? 	ought to I have breast-fed?
ought to you have breast-fed?
ought to he have breast-fed?
ought to we have breast-fed?
ought to you have breast-fed?
ought to they have breast-fed? 	ought to I have been breast-feeding?
ought to you have been breast-feeding?
ought to he have been breast-feeding?
ought to we have been breast-feeding?
ought to you have been breast-feeding?
ought to they have been breast-feeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to breast-feed?
ought you not to breast-feed?
ought he not to breast-feed?
ought we not to breast-feed?
ought you not to breast-feed?
ought they not to breast-feed? 	ought I not to be breast-feeding?
ought you not to be breast-feeding?
ought he not to be breast-feeding?
ought we not to be breast-feeding?
ought you not to be breast-feeding?
ought they not to be breast-feeding? 	ought I not to have breast-fed?
ought you not to have breast-fed?
ought he not to have breast-fed?
ought we not to have breast-fed?
ought you not to have breast-fed?
ought they not to have breast-fed? 	ought I not to have been breast-feeding?
ought you not to have been breast-feeding?
ought he not to have been breast-feeding?
ought we not to have been breast-feeding?
ought you not to have been breast-feeding?
ought they not to have been breast-feeding?