Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:2/2
K:F
['e fage fcce fagf gdde fage fdcB', 'GDD d cABG AFFd cABG ADDd cABG']  
X:1
L:1/8
M:2/2
K:F
 e | fage fcce | fagf gdde | fage fdcB | BGAF GDD :: d | cABG AFFd | cABG ADDd | cABG AFFA | 
 GBAG FDD :|  