start by assigning your fingers to the fifth, sixth, seventh and eighth frets
on the fourth string play an A flat on the sixth fret using your second finger and a B flat on the eighth fret using your fourth finger
on the third string play a C on the fifth fret using your first finger and an E flat on the eighth fret using your fourth finger
shift your hand up one fret and on the second string play an F on the sixth fret using your first finger and an A flat on the ninth fret using your fourth finger