Imboni yezindwangu ihlale ithuthuka, kanjalo nobuchwepheshe be-weft feeder. Ukusetshenziswa kwezinzwa ezithuthukisiwe nezilawuli zokunemba okukhulu nokunemba, kanye nokuhlanganiswa kobuhlakani bokwenziwa nokufunda komshini ukuze kulungiswe kusengaphambili kanye nokwenza kahle kwenqubo yokuluka, kusanda kuqaliswa.3