Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
Q:3/8=60
M:6/8
K:Bb
['F B2 d', 'f e2 c c2 A B2 d', 'B2 d', 'AGA B3-'  
X:1
L:1/8
Q:3/8=60
M:6/8
K:Bb
"^Andante" F | B2 d (def) | ecA FGE | DFB BAB | d2 c c3 | ecA fed | dBb gec | B2 B{B} AGA | 
 B3- B2"^$" |:"^p" F |"^Song" B2 d d2 f | e2 c c2 A | B2 d e>fg | (d3 c)zF | e2 d cde | fdb gec | 
 B2 B (c<fA) | B3- B2 :: (A/B/) | c2 c f=ed | dcc c2 A | B2 c (dc)B | (B3 A2) (A/B/) | c2 c f=ed | 
 c2 b b2 g |{f} =edc cde | !fermata!f3 z2 F | B2 d d2 f | e2 c c2 A | B2 d e>fg | (d3 c)zF | 
 e2 d cde | (fd).b (ge)c | B2 B (c<f)c | B3- B2 :|"^Sym:" d | ecA fec | (dB).b (ge).c | 
 B2 B{B} AGA | B3- B2 |]  