Formulate chord groupings that elevate the harmonious elements of the presented musical composition.
F |: E2 CE G>c | e2 cd B>d |1,3 f>e dc B>A | A<G G2 F>F :|2,4 fe/f/ ag f>c | 
 BA/B/ c4 ::{e} g2 ge c>e | d>c Bc d>e | f2 fG B>d | c>B cd e>f | g2 ge c>f | 
 a2 af d>g | b2 ba g>f | e>a ge c>e | g2 ge c>f | a2 af d>g | b2 ba g>B | 
{B} c2 c4 :|  
X:1
L:1/8
M:3/4
K:C
 F |:"C" E2 CE G>c | e2 cd B>d |1,3"Dm" f>e dc B>A |"G7" A<G G2 F>F :|2,4"Dm" fe/f/ ag"G7" f>c | 
 BA/B/"C" c4 ::"C"{e} g2 ge c>e |"G7" d>c Bc d>e | f2 fG B>d |"C" c>B cd e>f |"C" g2 ge c>f | 
"Dm" a2 af d>g |"G7" b2 ba g>f |"C" e>a ge c>e |"C" g2 ge c>f |"Dm" a2 af d>g |"G7" b2 ba g>B | 
"C"{B} c2 c4 :|  