This is the Falling Charms quilt pattern but with specific colors added to make certain color combination. Most Falling Charms quilts are made with a single background color. Jenny Doan does an excellent job explaining the quilt in this video.
https://www.bing.com/videos/search?q...tail&FORM=VIRE
If you want 9 patches in the quilt, they would probably have to replace the larger charm blocks.
This site shows the blocks very clearly.
https://www.pinterest.com/pin/113364...c_v2=1a2Qy6Eip To assemble, you just turn them different ways.