ought to kibble
Regular verb: kibble - kibbled- kibbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to kibble
you ought to kibble
he ought to kibble
we ought to kibble
you ought to kibble
they ought to kibble 	I ought to be kibbling
you ought to be kibbling
he ought to be kibbling
we ought to be kibbling
you ought to be kibbling
they ought to be kibbling	I ought to have kibbled
you ought to have kibbled
he ought to have kibbled
we ought to have kibbled
you ought to have kibbled
they ought to have kibbled	I ought to have been kibbling
you ought to have been kibbling
he ought to have been kibbling
we ought to have been kibbling
you ought to have been kibbling
they ought to have been kibbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to kibble
you ought not to kibble
he ought not to kibble
we ought not to kibble
you ought not to kibble
they ought not to kibble 	I ought not to kibbling
you ought not to kibbling
he ought not to kibbling
we ought not to kibbling
you ought not to kibbling
they ought not to kibbling	I ought not to have kibbled
you ought not to have kibbled
he ought not to have kibbled
we ought not to have kibbled
you ought not to have kibbled
they ought not to have kibbled	I ought not to have been kibbling
you ought not to have been kibbling
he ought not to have been kibbling
we ought not to have been kibbling
you ought not to have been kibbling
they ought not to have been kibbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I kibble?
ought to you kibble?
ought to he kibble?
ought to we kibble?
ought to you kibble?
ought to they kibble? 	ought to I be kibbling?
ought to you be kibbling?
ought to he be kibbling?
ought to we be kibbling?
ought to you be kibbling?
ought to they be kibbling? 	ought to I have kibbled?
ought to you have kibbled?
ought to he have kibbled?
ought to we have kibbled?
ought to you have kibbled?
ought to they have kibbled? 	ought to I have been kibbling?
ought to you have been kibbling?
ought to he have been kibbling?
ought to we have been kibbling?
ought to you have been kibbling?
ought to they have been kibbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to kibble?
ought you not to kibble?
ought he not to kibble?
ought we not to kibble?
ought you not to kibble?
ought they not to kibble? 	ought I not to be kibbling?
ought you not to be kibbling?
ought he not to be kibbling?
ought we not to be kibbling?
ought you not to be kibbling?
ought they not to be kibbling? 	ought I not to have kibbled?
ought you not to have kibbled?
ought he not to have kibbled?
ought we not to have kibbled?
ought you not to have kibbled?
ought they not to have kibbled? 	ought I not to have been kibbling?
ought you not to have been kibbling?
ought he not to have been kibbling?
ought we not to have been kibbling?
ought you not to have been kibbling?
ought they not to have been kibbling?