Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['F>DA>D B>DA>d', 'b>da>d f>da>d']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 A/G/ | F>DA>D B>DA>d | F>DA>D GEEA | F>DA>D B>DA>d |1 F/G/A E>G FDD :|2 f/g/a eg fdd || f | 
 d/e/f/g/ a>d b>da>d | f>da>d geef | d/e/f/g/ ad b>da>d | g>ba>g fddf | d/e/f/g/ a>d b>da>d | 
 f>da>d efge | d>fB>d A>dF>d | G>eEg fdd |]  