Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:G
['dG G/G/G dBBd', 'A2 e d<BgB dBBA dega bage']  
X:1
L:1/8
M:4/4
K:G
 dG G/G/G dBBd | efge dBBe | dG G/G/G dBBd | egdB A/A/A A2 :| e | d<BgB dBBA | dega bage | 
 d<BgB dBBd | egdB A/A/A A2 e | d<BgB dBBA | dega bage | (b/a/g/f/) ge dBBd | egdB A/A/A A2 ||  