Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/8
Q:1/2=60
M:4/4
K:G
['G2 B2 Gd d2 Bg ec BA', 'd2 d2 dc cB c2 z c'  
X:1
L:1/8
Q:1/2=60
M:4/4
K:G
 G2 | B2 Gd d2 Bg | ec BA B2 ce | ed Dc cB Gc | cA AG (G2 F)A | Bd ^ce dg ge | d2 ^c2 d2 || 
"^Pia" d2 | dc cB c2 z c | cB BA B2 z B | BG Ge e2 d2 | dB Be g2 e2 |"^For" dB AG ge dc | 
 B2 A2"^Finis" G4 |]  