Design an effective chord progression pattern that aligns with the presented musical composition.
G2 G F | E2 B2 | c B B A | G4 | G2 A B | c2 B2 | 
 A F G =A | B4 | G2 G F | E2 B2 | B _A A G | F4 | 
 F2 G A | G F E A | G2 F2 | E4 |]  
X:1
L:1/4
M:4/4
K:Eb
"Eb" G2"Bb" G F |"Cm" E2"Gm" B2 |"Ab" c B B"Bb" A |"Eb" G4 | G2 A B |"Ab" c2"Eb" B2 | 
"Fm7" A F G"F7" =A |"Bb" B4 |"Eb" G2"Bb" G F |"Cm" E2"Gm" B2 |"Ab" B _A"C7" A G |"Fm" F4 | 
"Bb7" F2 G A |"Eb" G F"Ab" E A |"Eb/Bb" G2"Bb7" F2 |"Eb" E4 |]  