ought to experiment
Regular verb: experiment - experimented- experimented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to experiment
you ought to experiment
she ought to experiment
we ought to experiment
you ought to experiment
they ought to experiment 	I ought to be experimenting
you ought to be experimenting
she ought to be experimenting
we ought to be experimenting
you ought to be experimenting
they ought to be experimenting	I ought to have experimented
you ought to have experimented
she ought to have experimented
we ought to have experimented
you ought to have experimented
they ought to have experimented	I ought to have been experimenting
you ought to have been experimenting
she ought to have been experimenting
we ought to have been experimenting
you ought to have been experimenting
they ought to have been experimenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to experiment
you ought not to experiment
she ought not to experiment
we ought not to experiment
you ought not to experiment
they ought not to experiment 	I ought not to experimenting
you ought not to experimenting
she ought not to experimenting
we ought not to experimenting
you ought not to experimenting
they ought not to experimenting	I ought not to have experimented
you ought not to have experimented
she ought not to have experimented
we ought not to have experimented
you ought not to have experimented
they ought not to have experimented	I ought not to have been experimenting
you ought not to have been experimenting
she ought not to have been experimenting
we ought not to have been experimenting
you ought not to have been experimenting
they ought not to have been experimenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I experiment?
ought to you experiment?
ought to she experiment?
ought to we experiment?
ought to you experiment?
ought to they experiment? 	ought to I be experimenting?
ought to you be experimenting?
ought to she be experimenting?
ought to we be experimenting?
ought to you be experimenting?
ought to they be experimenting? 	ought to I have experimented?
ought to you have experimented?
ought to she have experimented?
ought to we have experimented?
ought to you have experimented?
ought to they have experimented? 	ought to I have been experimenting?
ought to you have been experimenting?
ought to she have been experimenting?
ought to we have been experimenting?
ought to you have been experimenting?
ought to they have been experimenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to experiment?
ought you not to experiment?
ought she not to experiment?
ought we not to experiment?
ought you not to experiment?
ought they not to experiment? 	ought I not to be experimenting?
ought you not to be experimenting?
ought she not to be experimenting?
ought we not to be experimenting?
ought you not to be experimenting?
ought they not to be experimenting? 	ought I not to have experimented?
ought you not to have experimented?
ought she not to have experimented?
ought we not to have experimented?
ought you not to have experimented?
ought they not to have experimented? 	ought I not to have been experimenting?
ought you not to have been experimenting?
ought she not to have been experimenting?
ought we not to have been experimenting?
ought you not to have been experimenting?
ought they not to have been experimenting?