Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:6/8
K:Bb
['(B/c/) .d.F.G [DB]2 G [Ec]2 B .c.d.B', '[DB]2 c (dB).d f2 d g2 ab.g.e']  
X:1
L:1/8
M:6/8
K:Bb
"^Allegretto" (B/c/) | .d.F.G [DB]2 G | [Ec]2 B .c.d.B | .e>.d.c (ef).g | B2 G B(e/d/)(c/B/) | 
 .A(c/<A/)(c/<A/) .G(B/<G/)(B/<G/) | .F.G.B [DB]2 :: c | (dB).d f2 d | g2 ab.g.e | 
 (d/c/B/c/)(d/e/) .f.e.d | b2 c' bge | (b/a/g/a/b/)g/ fed | (c>d)(d/B/) .c.d.B | .e>.d.c (ef).g | 
 B2 G B(e/d/)(c/B/) | _A>FF G>EE | (FG).B [DB]2 :|  