Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/4
M:4/4
K:F
['A2 c2 A2']  
X:1
L:1/4
M:4/4
K:F
 F G A2 | c2 A2 | c2 A2 | c B A G | A2 F2 | F G A2 | c2 A2 | c2 A2 | c B A G | A2 F2 | A B c B | 
 A G F2 | G2 F2 | B A G D | F2 F2 |]  