Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/4
M:4/4
K:F
['G A']  
X:1
L:1/4
M:4/4
K:F
 F | F G A B | c c F G | A d c F- | F3/2 E/4D/4 E F | D2 C2 | z3 c | c c d c | c B A d | c G A F | 
 E F G A | A G/F/ G2 | F3 |]  