Te rere o te pouaka hukapapa wai mai i te whakaetonga ki te raina ngote me te ahei ki te kopiri, na te mea he he i te tika te whakatakoto takahi takawaenga takawai.
Whakatakotoria he hiko whakarewanga takawaenga kia teitei ake te whakamahi i te tikanga MSS, tirohia nga vaolo whakarakei Ngawha.