Construct musical creations that respect the allotted structure and fuse the mentioned musical motif.
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
['G2 B>G A2 c>A B>gf>e d2']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:G
"_key D in MS" D/E/F/ | G2 B>G A2 c>A | B>gf>e d2 (c>B) |"^tr" c2 e>c"^tr" B2 d>B | A>GA>B A>cB>A | 
 G2 B>G A2 c>A | B>gf>e d2 (3(Bcd) | e2 c>e"^tr" f2 (3(def) | g2 G>G G2 ::  