Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:2/4
K:C
['GGGG Ge c2 d>cBA A2 G z']  
X:1
L:1/8
M:2/4
K:C
 GGGG | Ge c2 | d>cBA | A2 G z | GGGG | Ge c2 | d>cBA | A2 G z | G2 E2 | G2 E2 | G2 e2 | c2 z B | 
 d2 dc | B2 BA | G2 c2 | E2 z2 |]  