ought to sound
Regular verb: sound - sounded- sounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sound
you ought to sound
she ought to sound
we ought to sound
you ought to sound
they ought to sound 	I ought to be sounding
you ought to be sounding
she ought to be sounding
we ought to be sounding
you ought to be sounding
they ought to be sounding	I ought to have sounded
you ought to have sounded
she ought to have sounded
we ought to have sounded
you ought to have sounded
they ought to have sounded	I ought to have been sounding
you ought to have been sounding
she ought to have been sounding
we ought to have been sounding
you ought to have been sounding
they ought to have been sounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to sound
you ought not to sound
she ought not to sound
we ought not to sound
you ought not to sound
they ought not to sound 	I ought not to sounding
you ought not to sounding
she ought not to sounding
we ought not to sounding
you ought not to sounding
they ought not to sounding	I ought not to have sounded
you ought not to have sounded
she ought not to have sounded
we ought not to have sounded
you ought not to have sounded
they ought not to have sounded	I ought not to have been sounding
you ought not to have been sounding
she ought not to have been sounding
we ought not to have been sounding
you ought not to have been sounding
they ought not to have been sounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sound?
ought to you sound?
ought to she sound?
ought to we sound?
ought to you sound?
ought to they sound? 	ought to I be sounding?
ought to you be sounding?
ought to she be sounding?
ought to we be sounding?
ought to you be sounding?
ought to they be sounding? 	ought to I have sounded?
ought to you have sounded?
ought to she have sounded?
ought to we have sounded?
ought to you have sounded?
ought to they have sounded? 	ought to I have been sounding?
ought to you have been sounding?
ought to she have been sounding?
ought to we have been sounding?
ought to you have been sounding?
ought to they have been sounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to sound?
ought you not to sound?
ought she not to sound?
ought we not to sound?
ought you not to sound?
ought they not to sound? 	ought I not to be sounding?
ought you not to be sounding?
ought she not to be sounding?
ought we not to be sounding?
ought you not to be sounding?
ought they not to be sounding? 	ought I not to have sounded?
ought you not to have sounded?
ought she not to have sounded?
ought we not to have sounded?
ought you not to have sounded?
ought they not to have sounded? 	ought I not to have been sounding?
ought you not to have been sounding?
ought she not to have been sounding?
ought we not to have been sounding?
ought you not to have been sounding?
ought they not to have been sounding?