Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/4
M:4/4
K:G
['B A']  
X:1
L:1/4
M:4/4
K:G
 z2 z G | G D G (A/B/) | c B A G | (F D) (E/F/) G | A2 (B3/2 A/) | G D G (A/B/) | c B A G3/4 G/4 | 
 F D (E/F/) G | A2 (A3/2 B/) | c/ c3/2 c (A/B/) | c2 B A | A d d A | B3 G | A d d3/2 B/ | 
 c B A (G/F/) | G (A/B/) c A | (G F) D/ D3/2 | B2 c3/2 d/ | d2 A A/G/ | F D B A | (G F) D/ D3/2 | 
 B2 c3/2 d/ | d2 A A/G/ | F D G F | G3 z |]  