Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/8
Q:1/8=150
M:9/8
K:D
['dBG FAF', 'AFD f/g/af e/f/ge B/c/dB', 'AFD G2 e F2 d E2'  
X:1
L:1/8
Q:1/8=150
M:9/8
K:D
 dBG FAF E/F/GE | cEE E2 B AFD | dBG FAF EGE | AFD D2 B AFD :| f/g/af e/f/ge B/c/dB | 
 cEE E2 B AFD | f/g/af e/f/ge B/c/dB | AFD D2 B AFD :| G2 e F2 d E2 D | cEE E2 B AFD | 
 G2 e F2 d E2 B | AFD D2 B AFD :|  