ought to thumb-index
Regular verb: thumb-index - thumb-indexed- thumb-indexed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to thumb-index
you ought to thumb-index
he ought to thumb-index
we ought to thumb-index
you ought to thumb-index
they ought to thumb-index 	I ought to be thumb-indexing
you ought to be thumb-indexing
he ought to be thumb-indexing
we ought to be thumb-indexing
you ought to be thumb-indexing
they ought to be thumb-indexing	I ought to have thumb-indexed
you ought to have thumb-indexed
he ought to have thumb-indexed
we ought to have thumb-indexed
you ought to have thumb-indexed
they ought to have thumb-indexed	I ought to have been thumb-indexing
you ought to have been thumb-indexing
he ought to have been thumb-indexing
we ought to have been thumb-indexing
you ought to have been thumb-indexing
they ought to have been thumb-indexing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to thumb-index
you ought not to thumb-index
he ought not to thumb-index
we ought not to thumb-index
you ought not to thumb-index
they ought not to thumb-index 	I ought not to thumb-indexing
you ought not to thumb-indexing
he ought not to thumb-indexing
we ought not to thumb-indexing
you ought not to thumb-indexing
they ought not to thumb-indexing	I ought not to have thumb-indexed
you ought not to have thumb-indexed
he ought not to have thumb-indexed
we ought not to have thumb-indexed
you ought not to have thumb-indexed
they ought not to have thumb-indexed	I ought not to have been thumb-indexing
you ought not to have been thumb-indexing
he ought not to have been thumb-indexing
we ought not to have been thumb-indexing
you ought not to have been thumb-indexing
they ought not to have been thumb-indexing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I thumb-index?
ought to you thumb-index?
ought to he thumb-index?
ought to we thumb-index?
ought to you thumb-index?
ought to they thumb-index? 	ought to I be thumb-indexing?
ought to you be thumb-indexing?
ought to he be thumb-indexing?
ought to we be thumb-indexing?
ought to you be thumb-indexing?
ought to they be thumb-indexing? 	ought to I have thumb-indexed?
ought to you have thumb-indexed?
ought to he have thumb-indexed?
ought to we have thumb-indexed?
ought to you have thumb-indexed?
ought to they have thumb-indexed? 	ought to I have been thumb-indexing?
ought to you have been thumb-indexing?
ought to he have been thumb-indexing?
ought to we have been thumb-indexing?
ought to you have been thumb-indexing?
ought to they have been thumb-indexing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to thumb-index?
ought you not to thumb-index?
ought he not to thumb-index?
ought we not to thumb-index?
ought you not to thumb-index?
ought they not to thumb-index? 	ought I not to be thumb-indexing?
ought you not to be thumb-indexing?
ought he not to be thumb-indexing?
ought we not to be thumb-indexing?
ought you not to be thumb-indexing?
ought they not to be thumb-indexing? 	ought I not to have thumb-indexed?
ought you not to have thumb-indexed?
ought he not to have thumb-indexed?
ought we not to have thumb-indexed?
ought you not to have thumb-indexed?
ought they not to have thumb-indexed? 	ought I not to have been thumb-indexing?
ought you not to have been thumb-indexing?
ought he not to have been thumb-indexing?
ought we not to have been thumb-indexing?
ought you not to have been thumb-indexing?
ought they not to have been thumb-indexing?