Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/8
M:2/2
K:Bb
['de g3 a B2 f2 g2 g2']  
X:1
L:1/8
M:2/2
K:Bb
"A" | de |"Bb" f4"Eb" g3 a |"F7" fedc"Bb" B2 f2 |"Eb" g2 f2"F" g2 a2 |"Gm" b4 f4 |"Eb" gagf edcB | 
"F7" AGFE"Bb" D2 F2 |"Eb" B3 c (B/c/d)"F7" c>B |"Bb" B6 :|"B" |: AB |"F" c4 f4 | 
"^(C7)" cBAG"F" F2 c2 |"Bb" d2 c2 d=efg |"C" =e4 c2 fg |"F" a2 g2"Bb" b3 a |"C" gagf =efed | 
"F" c2 f2"C7" f3 e |"F" f6 || ga |"Eb" b2 e2"Bb" d2 b2 |"Eb" gfed"F7" c2 fe |"Bb" dcBA"Eb" GABc | 
"F7" A4 F3 E |"Bb" D2 F2"Eb" GBAc |"Bb" B2 d2 fbfa |"Eb" gfed"F7" c3 B |"Bb" B6 :|  