Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
['(g/a/b) ag f2 ed B2']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
 (g/a/b) ag | f2 ed | B2 AG | E/E/E E2 | (g/a/b) ag | f2 ed | B2 AF | D/D/D D2 |:  