T?-kiu beh 4-hun-chi-3 (71%) e b?n-chek h?? hai-iuⁿ kham tiau leh. T?i-lio?k kap khah t?a e kun-to chi?ng chit 1 t?a-phian e kiam-chui hun-cho 5 t?a-iuⁿ:

• Pak-ke?k-iuⁿ
• T?i-se-iuⁿ
• In-t??-iuⁿ
• Thai-peng-iuⁿ
• Lam-ke?k-iuⁿ -- ? lang j?n-ui che bo s?g s? "iuⁿ", eng-kai kong s? T?i-se-iuⁿ, In-t??-iuⁿ, kap Thai-peng-iuⁿ e p??-h?n.

T?a-iuⁿ chi-kan e hun-kai iu Kok-che Hydrographic Cho?-chit che-t?ng. Pi-l?n kong Lam-ke?k-iuⁿ s? tui Lam-ke?k t?i-lio?k e ho?ⁿ kau lam-h?i 60-t??. Hai-iuⁿ khah se te e p??-?i pau-koat hai , oan , hai-kiap , teng-teng.