Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
['', 'B2 A', 'fed c2 d', 'Bcd D2 d dcd E2 e efg']  
X:1
L:1/8
Q:1/8=320
M:6/8
K:D
 B |: AGF E2 E | F/G/AF DED | AGF EFE | B2 A Bcd | AGF EGE | FEF DFA | dfd edc |1 B2 A Bcd :|2 
 B2 A B2 || c | d2 e fed | c2 d ecA | d2 d fdB | fed fga | d2 e fed | c2 d efg | faf edc |1 
 B2 A B2 :|2 B2 A Bcd || D2 d dcd | E2 e ede | D2 d dcd | B2 A Bcd | D2 d dcd | E2 e efg | 
 agf edc | B2 A Bcd :|  