Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['B2 A2', 'B2 (AF) D2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Slow." G3 A | B2 A2 c2 B2 | (AF) G2 e2 d2 | c2 B2 A2 BG | d4 :: A2 B2 | (AF) D2 c2 B2 | 
 (AF) D2 d3 c | B3 B ^c3 c | d4 g3 f | e2 d2 e3 d |{d} c2 B2 A3 (B/c/) | (de) (cA) G2{B} A>G | 
 G4 :|  