Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:4/4
K:D
['', 'd2 d>c d', 'aA f/g/a eA c/d/e d2 d>c']  
X:1
L:1/8
M:4/4
K:D
 AB/c/ |: d2 d3/2 c/ defg | a2 ge d2 cd | B2 b>a gfed | B2 e>^d eefg | afdB Adfa | gG A/B/d g>b | 
 aA f/g/a eA c/d/e |1 d2 d>c d ABc :|2 d2 d>c d Bcd |: e2 e>d c/B/A ge | dA/d/ fd/f/ ab a/g/f | 
 gBdg fAdf | edcB A2 gf | e2 e>d c/B/A ge | dAfd a3 b/ | aA f/g/a eA c/d/e | d2 d>c d Bcd | 
 e2 e>d c/B/A ge | dA/d/ fd/f/ ab a/g/f | gBdg fAdf | e2 a>b agfg | afdB Adfa | gG A/B/d g>b | 
 aA f/g/a eA c/d/e | d2 d>c d ||  