Create musical pieces following the given structure and incorporating the suggested musical theme.
X:1
L:1/8
Q:1/4=111
M:6/8
K:Bb
['e2 c d2']  
X:1
L:1/8
Q:1/4=111
M:6/8
K:Bb
 dcB FDF | GBB B3 | dcB FDF | GBB B3 | dcB FDF | GBB B2 z | Bcd e2 c | d2 B c2 B | d2 d fed | 
 e2 d c3 | f2 d e2 c | d2 c BFF | GFE DEF | GBB B2 z | Bcd e2 c | d2 B c2 B | d2 e fed | e2 d c3 | 
 f2 d e2 c | d2 c BFF | GFE DEF | GBB B2 z |]  