Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:4/4
K:A
['A2 Ac BABc', 'A2 eccA d2 d2 eccA B2 B2']  
X:1
L:1/8
M:4/4
K:A
 A2 Ac BABc | A2 Aa fefa | A2 Ac BABc | AFEF A2 A2 :: eccA d2 d2 | eccA B2 B2 | eccA BABc | 
 AFEF A2 A2 :|  