Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:2/4
K:Ador
['A2 d2', 'dB A<A A>d BAAB |{GA} AG E2'  
X:1
L:1/8
M:2/4
K:Ador
 A2 A>B | e2 d>B | A2 d2 | B>G E2 | G>AG>B | d2"^tr" BG | E2 GA | GEDE | G2 G2 | g2 d>g | e2 gf | 
 e>d B2 | d>eg>f |"^tr" e2 d<B | A2 d2 |1 BA A2 :|2 BAA |: B | A/A/A A>B | e2 dB | A<A A>d | BAAB | 
 d(B"^tr"AG) |{GA} B2"^tr" AG | E2 GA | GEDE | .G2 .G2 | g2 dg | e2 (gf) | (ed)"^tr" B2 | d>eg>f | 
"^tr" e2 d<B | A2 d2 |1 BAA :|2 BA A2 |]  