Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
['BAFA DAFA BA (3Bcd e2 de egfe']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
 DA |"D" BAFA DAFA |"A" BA (3Bcd e2 de |"D" fagf"A7" egfe |"G" de (3fed B2 dA |"D" BAFA DAFA | 
"Em" BA (3Bcd e2 de |"D" fagf"A7" egfe |"D" d2 dc d2 :: fg |"D" afdf a2 gf |"Em" efga b2 ag | 
"D" fagf egfe |"G" de (3fed B2 dA |"D" BAFA DAFA |"Em" BA (3Bcd e2 de |"D" fagf"A7" egfe | 
"D" d2 d2 d2 :|  