Language name and locationː Kaiep, Papua New Guinea [Refer to Ethnologue]
语言名称和分布地区: 凯厄普语, 巴布亚新几内亚东锡皮克省瓦克镇南岸

1. tonoi

2. ru

3. tuol

4. tinal

Linguist providing data and dateː Prof. Malcolm Ross, Department of Linguistics,
Australian National University, Canberra, Australia. November 23, 1992.
提供资料的语言学家: Prof. Malcolm Ross, 1992 年 11 月 23 日.

Other comments: Kaiep may have a quinary-decimal system like the Manan language. The data for Kaiep was incomplete, they may use Tok Pisin numerals after four now. New data of counting system needed to fill in the gaps for higher numerals.  
Kaiep is one of three Kairiru languages of Turubu Rural LLG, East Sepik Province, Papua New Guinea. It is spoken by about 200 speakers in the Kep, Taul, and Samap village area in Turubu Rural LLG.