Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
M:6/8
K:Bb
['BcB dfd']  
X:1
L:1/8
M:6/8
K:Bb
 F | B>cB DFB | def f2 e/d/ | efe GBd | gab bag | fgf fdB | eGG G2 A | Bcd def | gcc c2 F | 
 BcB dfd | BcB dfd | BcB dfd | B_aa agf | gec fdB | BcB B2 |]  