Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
M:3/4
K:G
['d>e d2 c2 TB>A B2 G2 A>c', 'A2 A<F D>G |{/G} B2 B<G D>D']  
X:1
L:1/8
M:3/4
K:G
 d>e d2 c2 | TB>A B2 G2 | A>c A<F D>F | GA B>c d2- | d>e d2 c2 | TB>A B2 G2 | A>c A<F D>F | 
 G2 G4 :: A2 A<F D>G |{/G} B2 B<G D>D | c2 c>B A>G | d2 B<G D>F |{/F} A2 A<F D>G |{/G} B2 B<G D>D | 
 c2 c>B A>G | d2 D2 E>F | G2 G4 :|  