Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/4
M:2/2
K:A
['c A']  
X:1
L:1/4
M:2/2
K:A
 c/B/ |"A" A A/B/ c A |"E7" d B/c/ d B |"A" c A A c |"E7" e B G E"^I" |"A" A A/B/ c A | 
"D" d d/c/"Bm" B d |"A" c A"E7" G/A/B/G/ |"A" A A A :: e/d/ |"A" c e e d/c/ |"E7" B d d c/B/ | 
"F#m" A c"B7" c B/A/ |"E" G B"E7" G E |"A" A A/B/ c A |"D" d d/c/"Bm" B d |"A" c A"E7" G/A/B/G/ | 
"A" A A A :|  