Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:1/2=86
M:2/2
K:G
["babc' b2 b2", "d'2 defg a2 b2 c'4 d'4 |{c'}"]  
X:1
L:1/8
Q:1/2=86
M:2/2
K:G
 Bc | d4 d4 |{e} d6 ga | babc' b2 b2 | b4 d'4 | babc' b2 b2 | c'4 d'4 |{c'} b2 ab c'bag | a6 :| 
 fg | a4 a4 |{b} a6 d'2 | defg a2 b2 | c'4 d'4 |{c'} b2 ab c'bag |{g} f2 (ed) (d'e')(d'c') | 
 (bc')(d'e'){b} a3 g | g6 :|  