ought to slay
Irregular verb: slay - slew- slain

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slay
you ought to slay
she ought to slay
we ought to slay
you ought to slay
they ought to slay 	I ought to be slaying
you ought to be slaying
she ought to be slaying
we ought to be slaying
you ought to be slaying
they ought to be slaying	I ought to have slain
you ought to have slain
she ought to have slain
we ought to have slain
you ought to have slain
they ought to have slain	I ought to have been slaying
you ought to have been slaying
she ought to have been slaying
we ought to have been slaying
you ought to have been slaying
they ought to have been slaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to slay
you ought not to slay
she ought not to slay
we ought not to slay
you ought not to slay
they ought not to slay 	I ought not to slaying
you ought not to slaying
she ought not to slaying
we ought not to slaying
you ought not to slaying
they ought not to slaying	I ought not to have slain
you ought not to have slain
she ought not to have slain
we ought not to have slain
you ought not to have slain
they ought not to have slain	I ought not to have been slaying
you ought not to have been slaying
she ought not to have been slaying
we ought not to have been slaying
you ought not to have been slaying
they ought not to have been slaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slay?
ought to you slay?
ought to she slay?
ought to we slay?
ought to you slay?
ought to they slay? 	ought to I be slaying?
ought to you be slaying?
ought to she be slaying?
ought to we be slaying?
ought to you be slaying?
ought to they be slaying? 	ought to I have slain?
ought to you have slain?
ought to she have slain?
ought to we have slain?
ought to you have slain?
ought to they have slain? 	ought to I have been slaying?
ought to you have been slaying?
ought to she have been slaying?
ought to we have been slaying?
ought to you have been slaying?
ought to they have been slaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to slay?
ought you not to slay?
ought she not to slay?
ought we not to slay?
ought you not to slay?
ought they not to slay? 	ought I not to be slaying?
ought you not to be slaying?
ought she not to be slaying?
ought we not to be slaying?
ought you not to be slaying?
ought they not to be slaying? 	ought I not to have slain?
ought you not to have slain?
ought she not to have slain?
ought we not to have slain?
ought you not to have slain?
ought they not to have slain? 	ought I not to have been slaying?
ought you not to have been slaying?
ought she not to have been slaying?
ought we not to have been slaying?
ought you not to have been slaying?
ought they not to have been slaying?