Formulate chord groupings that elevate the harmonious elements of the presented musical composition.
G D G3/2 A/ | B d e2 | d B B/A/G/A/ | B A A B/A/ | G D G3/2 A/ | B d e2 | 
 d B A B/A/ | G2 G2 :: g f e d | e f g3/2 e/ | d B B/A/G/A/ | B A A2 | 
 g f e d | e f g3/2 e/ | d B A B/A/ | G2 G2 :|  
X:1
L:1/4
Q:1/4=160
M:4/4
K:G
"G" G D G3/2 A/ | B d"Em" e2 |"G" d B B/A/G/A/ | B A"D" A B/A/ |"G" G D G3/2 A/ | B d"Em" e2 | 
"G" d B"D" A B/A/ |"G" G2 G2 ::"G" g f"Em" e d | e f g3/2 e/ |"G" d B B/A/G/A/ | B A"D" A2 | 
"G" g f"Em" e d | e f g3/2 e/ |"G" d B"D" A B/A/ |"G" G2 G2 :|  