Assemble a piece of music following the alphabetical representation and incorporating the provided motif.
X:1
L:1/8
M:2/4
K:C
['A2 A2']  
X:1
L:1/8
M:2/4
K:C
 C | CCCE/E/ | GGG z | GG c2 | BAGG | GG/G/GG | BGGG | G/G/G/G/AG | FDC z | A2 A2 | GFEG | GGGG | 
 GG E2 | A2 A2 | GBBB | GGGG | E2 z |]  