Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:2/2
K:D
['FDFA dcBA', 'f2 df']  
X:1
L:1/8
M:2/2
K:D
 FDFA dcBA | Beef e2 e2 | FDFA dcBA | f2 e2 d4 :| f2 df gfed | ceAe ceAe | f2 df gfeg | f2 e2 d4 | 
 f2 df gfed | ceAe ceAe | fefg agfe | f2 e2 d4 ||  