Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:4/4
K:G
['Bd/B/ A3 B de g2-', 'f g/e/d/B/ Ag/e/ d/B/A z G- G/A/B/A/']  
X:1
L:1/8
M:4/4
K:G
 D3 E GA B2- | Bged e/g/e/d/ Bd/B/ | A3 B de g2- | gbag e4 | D3 E GA B2- | 
 B g2 e/d/ d/e/e/d/ Bd/B/ | A3 B de g2- | g b2 a/g/ e3 f |: g/e/d/B/ Ag/e/ d/B/A z G- | 
 G/A/B/A/ B>A GE E2 | g/e/d/B/ cg/e/ d/B/c z g- | ga b/a/g e4 :|  