Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:4/4
K:G
['cB E2 DE G2']  
X:1
L:1/8
M:4/4
K:G
 G>A |"G" B2 D2"Em" E2 G2 |"C" cB A<G"D" E2 DE |"G" G2 g2 de gd |"C" e4"D" d2 ef | 
"G" gf e<d"Em" ef gB |"C" cB A<G"D" E2 DE |"G" G2 g2"C" d>e c>d |"D" B3 A"G" G2 :: (3def | 
"G" gf ed"Em" ef ge |"Am" ag fe"D" fg af |"G" gf ga"Em" bg ab |"C" e4"D" d2 ga | 
"G" ba ge"Em" de/f/ gB |"C" cB A<G"D" E2 DE |"G" G2 g2"C" d>e c>d |"D" B3 A"G" G2 :|  