Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:4/4
K:D
['', 'D3 B', 'A<FF>e f<dd>f e<dc>A d>BA>F E/E/E Ee f<dd>f']  
X:1
L:1/8
M:4/4
K:D
 A |: D3 B A<FF>B | A>FB>G A<FF>d | D3 B A<FF>A |1 d>BA>F E/E/E EA, :|2 d>BA>F E/E/E Eg |: 
 f<dd>f e<cc>e | d<Bd>B A<FF>e | f<dd>f e<dc>A | d>BA>F E/E/E Ee | f<dd>f e<cc>e | d<Bd>B A<FF>A |1 
 d>fc>e B>dA>F | d<BA>F E/E/E E :|2 (3def (3edc (3dcB (3AGF | (3GAB (3AGF F<EE>F ||  