Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
M:6/8
K:Eb
['B, EGBEGB eec B2 B GBAGFE B3']  
X:1
L:1/8
M:6/8
K:Eb
 B, | EGBEGB | eec B2 B | GBAGFE | B3 z2 B, | EGBEGB | eec B2 B | GBAGFE | B3 z2 B | B2 FFBd | 
 B3 F2 B | B2 FFBd | B3 F2 B | GBGFAF | E3 edc | BcBAGF | E3 z2 |]  