ought to caterwaul
Regular verb: caterwaul - caterwauled- caterwauled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to caterwaul
you ought to caterwaul
she ought to caterwaul
we ought to caterwaul
you ought to caterwaul
they ought to caterwaul 	I ought to be caterwauling
you ought to be caterwauling
she ought to be caterwauling
we ought to be caterwauling
you ought to be caterwauling
they ought to be caterwauling	I ought to have caterwauled
you ought to have caterwauled
she ought to have caterwauled
we ought to have caterwauled
you ought to have caterwauled
they ought to have caterwauled	I ought to have been caterwauling
you ought to have been caterwauling
she ought to have been caterwauling
we ought to have been caterwauling
you ought to have been caterwauling
they ought to have been caterwauling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to caterwaul
you ought not to caterwaul
she ought not to caterwaul
we ought not to caterwaul
you ought not to caterwaul
they ought not to caterwaul 	I ought not to caterwauling
you ought not to caterwauling
she ought not to caterwauling
we ought not to caterwauling
you ought not to caterwauling
they ought not to caterwauling	I ought not to have caterwauled
you ought not to have caterwauled
she ought not to have caterwauled
we ought not to have caterwauled
you ought not to have caterwauled
they ought not to have caterwauled	I ought not to have been caterwauling
you ought not to have been caterwauling
she ought not to have been caterwauling
we ought not to have been caterwauling
you ought not to have been caterwauling
they ought not to have been caterwauling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I caterwaul?
ought to you caterwaul?
ought to she caterwaul?
ought to we caterwaul?
ought to you caterwaul?
ought to they caterwaul? 	ought to I be caterwauling?
ought to you be caterwauling?
ought to she be caterwauling?
ought to we be caterwauling?
ought to you be caterwauling?
ought to they be caterwauling? 	ought to I have caterwauled?
ought to you have caterwauled?
ought to she have caterwauled?
ought to we have caterwauled?
ought to you have caterwauled?
ought to they have caterwauled? 	ought to I have been caterwauling?
ought to you have been caterwauling?
ought to she have been caterwauling?
ought to we have been caterwauling?
ought to you have been caterwauling?
ought to they have been caterwauling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to caterwaul?
ought you not to caterwaul?
ought she not to caterwaul?
ought we not to caterwaul?
ought you not to caterwaul?
ought they not to caterwaul? 	ought I not to be caterwauling?
ought you not to be caterwauling?
ought she not to be caterwauling?
ought we not to be caterwauling?
ought you not to be caterwauling?
ought they not to be caterwauling? 	ought I not to have caterwauled?
ought you not to have caterwauled?
ought she not to have caterwauled?
ought we not to have caterwauled?
ought you not to have caterwauled?
ought they not to have caterwauled? 	ought I not to have been caterwauling?
ought you not to have been caterwauling?
ought she not to have been caterwauling?
ought we not to have been caterwauling?
ought you not to have been caterwauling?
ought they not to have been caterwauling?