Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:6/8
K:F
['A>c B A c A>F G']  
X:1
L:1/8
M:6/8
K:F
"^Intro" G"C" A>c B A c | B"F" A>F G F2 ||  