ought to fizz
Regular verb: fizz - fizzed- fizzed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to fizz
you ought to fizz
she ought to fizz
we ought to fizz
you ought to fizz
they ought to fizz 	I ought to be fizzing
you ought to be fizzing
she ought to be fizzing
we ought to be fizzing
you ought to be fizzing
they ought to be fizzing	I ought to have fizzed
you ought to have fizzed
she ought to have fizzed
we ought to have fizzed
you ought to have fizzed
they ought to have fizzed	I ought to have been fizzing
you ought to have been fizzing
she ought to have been fizzing
we ought to have been fizzing
you ought to have been fizzing
they ought to have been fizzing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to fizz
you ought not to fizz
she ought not to fizz
we ought not to fizz
you ought not to fizz
they ought not to fizz 	I ought not to fizzing
you ought not to fizzing
she ought not to fizzing
we ought not to fizzing
you ought not to fizzing
they ought not to fizzing	I ought not to have fizzed
you ought not to have fizzed
she ought not to have fizzed
we ought not to have fizzed
you ought not to have fizzed
they ought not to have fizzed	I ought not to have been fizzing
you ought not to have been fizzing
she ought not to have been fizzing
we ought not to have been fizzing
you ought not to have been fizzing
they ought not to have been fizzing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I fizz?
ought to you fizz?
ought to she fizz?
ought to we fizz?
ought to you fizz?
ought to they fizz? 	ought to I be fizzing?
ought to you be fizzing?
ought to she be fizzing?
ought to we be fizzing?
ought to you be fizzing?
ought to they be fizzing? 	ought to I have fizzed?
ought to you have fizzed?
ought to she have fizzed?
ought to we have fizzed?
ought to you have fizzed?
ought to they have fizzed? 	ought to I have been fizzing?
ought to you have been fizzing?
ought to she have been fizzing?
ought to we have been fizzing?
ought to you have been fizzing?
ought to they have been fizzing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to fizz?
ought you not to fizz?
ought she not to fizz?
ought we not to fizz?
ought you not to fizz?
ought they not to fizz? 	ought I not to be fizzing?
ought you not to be fizzing?
ought she not to be fizzing?
ought we not to be fizzing?
ought you not to be fizzing?
ought they not to be fizzing? 	ought I not to have fizzed?
ought you not to have fizzed?
ought she not to have fizzed?
ought we not to have fizzed?
ought you not to have fizzed?
ought they not to have fizzed? 	ought I not to have been fizzing?
ought you not to have been fizzing?
ought she not to have been fizzing?
ought we not to have been fizzing?
ought you not to have been fizzing?
ought they not to have been fizzing?