Here is a guitar lick in A Minor Pentatonic that ascends through the five positions of the Minor Pentatonic scale starting on the fifth pattern and then cycling through 1 to 4 and ending again on the fifth pattern at the root note A. The video example provides slow speed breakdowns of each section so you can follow along with the tab. The riff is all 16th notes and alternate picked. Guitar in this example is tuned down a half step.