ought to append
Regular verb: append - appended- appended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to append
you ought to append
he ought to append
we ought to append
you ought to append
they ought to append 	I ought to be appending
you ought to be appending
he ought to be appending
we ought to be appending
you ought to be appending
they ought to be appending	I ought to have appended
you ought to have appended
he ought to have appended
we ought to have appended
you ought to have appended
they ought to have appended	I ought to have been appending
you ought to have been appending
he ought to have been appending
we ought to have been appending
you ought to have been appending
they ought to have been appending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to append
you ought not to append
he ought not to append
we ought not to append
you ought not to append
they ought not to append 	I ought not to appending
you ought not to appending
he ought not to appending
we ought not to appending
you ought not to appending
they ought not to appending	I ought not to have appended
you ought not to have appended
he ought not to have appended
we ought not to have appended
you ought not to have appended
they ought not to have appended	I ought not to have been appending
you ought not to have been appending
he ought not to have been appending
we ought not to have been appending
you ought not to have been appending
they ought not to have been appending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I append?
ought to you append?
ought to he append?
ought to we append?
ought to you append?
ought to they append? 	ought to I be appending?
ought to you be appending?
ought to he be appending?
ought to we be appending?
ought to you be appending?
ought to they be appending? 	ought to I have appended?
ought to you have appended?
ought to he have appended?
ought to we have appended?
ought to you have appended?
ought to they have appended? 	ought to I have been appending?
ought to you have been appending?
ought to he have been appending?
ought to we have been appending?
ought to you have been appending?
ought to they have been appending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to append?
ought you not to append?
ought he not to append?
ought we not to append?
ought you not to append?
ought they not to append? 	ought I not to be appending?
ought you not to be appending?
ought he not to be appending?
ought we not to be appending?
ought you not to be appending?
ought they not to be appending? 	ought I not to have appended?
ought you not to have appended?
ought he not to have appended?
ought we not to have appended?
ought you not to have appended?
ought they not to have appended? 	ought I not to have been appending?
ought you not to have been appending?
ought he not to have been appending?
ought we not to have been appending?
ought you not to have been appending?
ought they not to have been appending?