Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:2/4
K:none
['[K:A] A2 c2 d>e ff', 'c2 c2', 'd2 d2', '', 'B2 c2']  
X:1
L:1/8
M:2/4
K:none
[K:A] A2 c2 | d>e ff | .e2"_#" !>!G2 | A2 z2 |: c2 c2 | c2 c2 | c>B Af | e3 ^d | =d2 d2 | d2 d2 | 
"_#" g>f ed | fe d>B | c2 c2 | c2 c2 | c>B Af | e3 A |"_#" G>G GG | GA B>A |"_#" G>F G>F |1 
 E2 B2 :|2 E2 z2 || (B4 |"_#" G2) B>d | (c4 | A2) E>A |"_#" G2 G>A | B2 e>d | d3 c | A2 z2 | (B4 | 
"_#" G2) Bd | (c4 | A2) E>A | A3"_#" G/F/ | E3 d/c/ | BE F"_#"G | AA/"_Fine"A/A (3(A/B/c/) || 
[K:D] d2 d2 | d2 F>G || (A4 | A2) A>^A | (B4 | B2) B"_c"^B | (B4 | B2) B>"_c"^B | c2 e2 | B2 c2 | 
 d3 c/B/ | .A2 F>A | (A4 | A2) A>^A | (B4 | B2) B"_c"^B | c2 g2 | B2 c2 | (d4 | d2)"_d.C." z |]  