It's a simple minor pentatonic scale up and down in a chromatic pattern. Nothing too fancy, just something that should be in your instrument practicing from day to day. Try different articulations, don't force, keep it comfortable, don't rush.
You may download the music sheet as PDF, or in MuseScore format, so you can edit, transpose, transcribe and customize it to your own needs.
Click the image to download the format you want:
Cheers and happy learning,