Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
Q:1/2=80
M:2/2
K:D
['fgfe d2 B2 AdAF', 'AF- FG/A/']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:D
 fgfe d2 B2 | AdAF E/E/E E2 | fgfe d2 B2 | AdAF D/D/D D2 |: AF- FG/A/ BGBd | cA- AB/c/ dBdf | 
 ec cd/e/ f>gfe | dBAF E/E/E E2 | AF- FG/A/ BG- GA/B/ | cA- AB/c/ dB Bc/d/ | ec- cd/e/ f>gfe | 
 dBAd D/D/D D2"^*" :|  