Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/4
Q:1/4=120
M:2/4
K:F
['B A']  
X:1
L:1/4
Q:1/4=120
M:2/4
K:F
 F2 E F | G2 F G | A2 G A | B4 | c2 B c | d2 c d | e2 d e | f4 | f2 e d | c B A G | G A B A | 
 A B c d | d c B A | A G F G | G B2 D | D E2 F | F3 F | F3 C | C A2 A | A G2 F | F5/2 ||  