For example, if the editor changes data during the hand edit, the changes are to be marked on the questionnaire in red pencil.
(the editor; changes; data; T:during the hand edit) (the changes; are; to be marked on the questionnaire in red pencil) (the changes; to be marked; L:on the questionnaire in red pencil)
the editor the changes the changes
changes are to be marked
data T:during the hand edit
to be marked on the questionnaire in red pencil
L:on the questionnaire in red pencil