Construct a musical composition using the provided motif and maintain the designated form.
X:1
L:1/8
M:2/2
K:Bb
['f2 dB', 'DFBd fdbd'  
X:1
L:1/8
M:2/2
K:Bb
 d/e/ | f2 dB b2 fd | e2 dBAc cd/e/ | f2 dB b2 fd | e2 cfdB Bd/e/ | f2 dB b2 fd | e2 dBAc cd/e/ | 
 f2 dB g2 a2 | b2 cf dBB || F | DFBd fdbd | e2 dB Accd | Bdfa bfdB | e2 cf dBBF | DFBd fdbd | 
 ecdB ABcd | Bbfd Egec | Cecf dBB ||  