premise: there were numerous <mask> and corrections to the first draft
hypothesis: the best context for <mask> here is Well-twisted yarn spun of long-staple wool which has been combed to lay the fibers parallel, used for carpets, cloth, hosiery, gloves, and the like.; but not That which is set in or inserted, such as a word or passage in a composition, or a narrow strip of embroidered lace, muslin, or cambric.