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
['d2 FG', 'dB PB2 cA PA2']  
X:1
L:1/8
Q:1/2=80
M:2/2
K:D
 d2 FG AFAF | d2 FG A3 d | BAGF E2 ef | gfge dcBA | d2 FG AFAF | d2 FG A3 d | BAGF E2 ef | 
 gedc d4!fine! :| f2 df dfdf | e2 ce cece | d2 Bd BdBd | edcB A4 | dB PB2 cA PA2 | dB PB2 cA PA2 | 
 dcdA FAFD | A2 A2 A2 (3ABc!D.C.! |]  