Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
^ Brown, Herbert A. (1973). The Eleman Language Family. In Karl J. Franklin (ed.), The Linguistic Situation in the Gulf District and Adjacent Areas, Papua New Guinea: Canberra: Research School of Pacific and Asian Studies, Australian National University. pp. 281–376.
"Toaripi Language Gulf Province". Organized Phonology Data. SIL.