Generate harmonious tunes by incorporating the specified letter-based framework and the presented motif.
X:1
L:1/8
M:6/8
K:G
['d gfg bag', "g2 age dcA GBd g2 g d'c'b", 'B eBe gfg']  
X:1
L:1/8
M:6/8
K:G
 d | gfg bag | fed g2 d | efg dcB | Adc B2 d | gfg bag | fef c'2 a | gfe def | a3 g2 |] 
 !fermata!f/g/ | age dcA | GBd g2 g | d'c'b bag | b3 a2 d | efg fga | gab abc' | d'2 b c'2 a | 
 a3"^D.C." g2 |] B | eBe gfg | bag f2 c' | c'2 b a2 g | g3 f2 B | eBe gfg | bab e'2 c' | bag f2 e | 
 ^d3"^D.C." e2 |]  