ought to slump
Regular verb: slump - slumped- slumped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to slump
you ought to slump
she ought to slump
we ought to slump
you ought to slump
they ought to slump 	I ought to be slumping
you ought to be slumping
she ought to be slumping
we ought to be slumping
you ought to be slumping
they ought to be slumping	I ought to have slumped
you ought to have slumped
she ought to have slumped
we ought to have slumped
you ought to have slumped
they ought to have slumped	I ought to have been slumping
you ought to have been slumping
she ought to have been slumping
we ought to have been slumping
you ought to have been slumping
they ought to have been slumping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to slump
you ought not to slump
she ought not to slump
we ought not to slump
you ought not to slump
they ought not to slump 	I ought not to slumping
you ought not to slumping
she ought not to slumping
we ought not to slumping
you ought not to slumping
they ought not to slumping	I ought not to have slumped
you ought not to have slumped
she ought not to have slumped
we ought not to have slumped
you ought not to have slumped
they ought not to have slumped	I ought not to have been slumping
you ought not to have been slumping
she ought not to have been slumping
we ought not to have been slumping
you ought not to have been slumping
they ought not to have been slumping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I slump?
ought to you slump?
ought to she slump?
ought to we slump?
ought to you slump?
ought to they slump? 	ought to I be slumping?
ought to you be slumping?
ought to she be slumping?
ought to we be slumping?
ought to you be slumping?
ought to they be slumping? 	ought to I have slumped?
ought to you have slumped?
ought to she have slumped?
ought to we have slumped?
ought to you have slumped?
ought to they have slumped? 	ought to I have been slumping?
ought to you have been slumping?
ought to she have been slumping?
ought to we have been slumping?
ought to you have been slumping?
ought to they have been slumping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to slump?
ought you not to slump?
ought she not to slump?
ought we not to slump?
ought you not to slump?
ought they not to slump? 	ought I not to be slumping?
ought you not to be slumping?
ought she not to be slumping?
ought we not to be slumping?
ought you not to be slumping?
ought they not to be slumping? 	ought I not to have slumped?
ought you not to have slumped?
ought she not to have slumped?
ought we not to have slumped?
ought you not to have slumped?
ought they not to have slumped? 	ought I not to have been slumping?
ought you not to have been slumping?
ought she not to have been slumping?
ought we not to have been slumping?
ought you not to have been slumping?
ought they not to have been slumping?