Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:1/8=120
M:6/8
K:Emin
['BAB GEE GBA B2 d e/f/gg gba', 'dBG bg/a/b af/g/a bge dBA GEE EG/A/B']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:Emin
"^allegretto" BAB GEE | GBA B2 d | e/f/gg gba | gee e2 g/a/ |"^5" bg/a/b af/g/a | bg/a/b dBA | 
 BGe dBd | e3 e3 ||"^9" Bee efe | efe dBG | bg/a/b af/g/a | bge dBA |"^13" GEE EG/A/B | 
 EG/A/B BGE | AFE DE/F/d | DE/F/d AFD |"^17" GBg GBg | f2 e dBA | BGe dBd | e3 e3 |]  