Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/4
M:4/4
K:F
['A F']  
X:1
L:1/4
M:4/4
K:F
 C F D D | B G A F | C C D D | B E F z | C F D D | B G A F | C C D D | B E F z | B3/2 c/ A F | 
 A/G/ G A F | B3/2 c/ A F | A/G/ G F z |]  