Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:6/8
K:D
['F)DE F2 d', 'B cAA'  
X:1
L:1/8
M:6/8
K:D
 (G | F)DF E2 (d | c)AA A2 (G | F)DE F2 d | cAF GA(G | F)DE F2 d | cAB cde | fef d/f/ed | cAF G2 :: 
 B | cAA fe(d | c)AG A2 B | cAA fe(d | c)AF G2 B | cAA fed | cAB cde | (fe)f (d/f/e)(d | c)AF G2 :|  