Compose musical pieces adhering to the prearranged pattern, utilizing the provided motif.
X:1
L:1/8
M:2/4
K:C
['G Gccc cAG z Bc B2 c2']  
X:1
L:1/8
M:2/4
K:C
 G | Gccc | cAG z | Bc B2 | c2 z G | cccc | cB/A/G z | AzA z | AG/F/E z | GcBA/^G/ | A3 |]  