Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
M:6/8
K:C
['c2 c B2 G AcA GFE F2', 'c2 e g2 a gec g2 e']  
X:1
L:1/8
M:6/8
K:C
 G | c2 c B2 G | AcA GFE | F2 d E2 c | D2 c BAB | c2 c B2 G | AcA GFE | F2 d E2 c | BAB c2 :: G | 
 c2 e g2 a | gec g2 e | G2 B d2 e | dBG d2 B | c2 e g2 a | gec g2 e | faf ege | dcB c2 :|  