Answer:
The Sepik culture.
Explanation:
I did some research and this is the result I came up with (by research I do not mean a simple search on safari. I have quite the collection of history books!). The Sepik people were located around the pacific and made lots of art, but mostly pottery. I hope this helped :)
When three lilies are arranged in a pattern in which the largest lily is lowest and the next one up is smaller and the next one is even smaller than the second, the designer is using the technique called <em>Sequencing</em>.