Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/4
M:4/4
K:D
['g f']  
X:1
L:1/4
M:4/4
K:D
 A |"D" d A"A7" G/F/E/G/ |"D" F"^/@>.5A7" A2 d/e/ |"D" f/e/d/f/"A7" e c |"D" d3 A | 
"D" d A"A7" G/F/E/G/ |"D" F A d f |"E7" e/f/e/d/ c B |"A" A3 d/e/ |"D" f f"A" e f/e/ |"D" d A2 a | 
"G" b a g f |"Em" e3"^/@<.5A7" d/e/ |"D" f f"G" g f/g/ |"D" a f"A7" a a/g/ |"D" f e/d/"A7" e c | 
"D" d3 a ||"D" f/e/d/e/ f g | f d2 a |"Em" g f/e/"A7" f e |"D" d3 e |"D" f/e/d/e/"A7" f g | 
"Bm" f d2 f |"Em" e/f/e/f/ g f |"A7" e3 a |"D" f/e/d/f/"A7" e a |"D" f/e/d/f/"A" e A | 
"G" B c/d/ g f |"A" e3 d/e/ |"D" f f"A" e f/e/ |"G" d B"D" A A/A/ |"G" B c/d/"A7" e c |"D" d3 ||  