Licks 22 - 23 introduce the pull-off. A curved line and the letter P indicates a pull-off. The first note is played but the second note is produced by pulling off the finger which is playing the first note. The following example shows a pull-off from the tenth fret to the eighth fret on the fourth string.
Licks 22 - 25 are in the key of C and are played within pattern one.