Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
Q:1/8=180
M:12/8
K:G
['G2 B d2 B e2 d c2', 'c2 B']  
X:1
L:1/8
Q:1/8=180
M:12/8
K:G
 D | G2 B d2 B e2 d c2 A | d2 c B2 G A2 G FED | G2 B d2 B e2 d c2 A | B2 d cAF G3 G2 :| B | 
 AFE D3 B2 A G3 | c2 B A3 d3 d2 B | c2 B c2 d e2 d c2 A | B2 d cAF G3 G2 :|  