Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:3/4
K:Bb
['B>c dB dB dd/e/ fd fd ff', 'de/d/ cc']  
X:1
L:1/8
M:3/4
K:Bb
 B>c dB dB | dd/e/ fd fd | ff b2 f2 | ee d2 :| Fd de/d/ cc | dc de/d/ cc | cd ec/e/ dB/d/ | 
 cA/c/ BF DB, | Fd de/d/ cc | dc de/d/ cc | cd ec/e/ dB/d/ | cA/c/ B4 ||  