Create a composition based on the provided chord sequence.
'Gm', 'F', 'Gm', 'Bb', 'Gm', 'F', 'Gm', 'F', 'Gm', 'Gm', 'F', 'Gm', 'F', 'Bb', 'F', 'Gm', 'F', 'Gm', 'F', 'Gm'  
X:1
L:1/8
M:2/2
K:F
"Gm" BAGF DGGB |"F" AFcF dFcF |"Gm" BAGF (3(DE^F) GA |"Bb" BABc dgga |"Gm" (3(bag) a^f gdde | 
"F" fdcB AF F2 |"Gm" BAGF (3(DE^F) GA |"F" (Bd)cA"Gm" (BG) G2 ::"Gm" Ggg^f gag=f |"F" Fffe fgfA | 
"Gm" Ggg^f"F" dgga |"Bb" (3(bag) af"F" dgga |"Gm" (3(bag) (3(agf) gdde |"F" fdcB AF F2 | 
"Gm" BAGF (3(DE^F) GA |"F" (Bd)cA"Gm" BG G2 :|  