Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:G
['G2 d', 'fgg G2 d cBG GFG AFD |1', 'dBe fBg fBf fgg gaa |1 gaf']  
X:1
L:1/8
M:6/8
K:G
 G2 d cBG | GFG AFD | G2 d AGG | dee fgg || G2 d cBG | GFG AFD |1 Bcc g2 B | Bcg afd :|2 Bcc e2 B | 
 AGE GAF |: EBe dBe | deg dBe | fBg fBf | fgg gaa |1 gaf fge | fgd edB | Bde fgA | ABd AGF :|2 
 b2 a age | fge ede | dfa ede | dBA AGF ||  