Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:4/4
K:F
['Ad cA GF']  
X:1
L:1/8
M:4/4
K:F
 EFG | A3 G Ad cA | GF D3 FAB | c3 d cA FA | G4 z EFG | A3 G Ad cA | GF D3 EFG | A3 B AG FG | 
 F4 z cde | f3 e ed cd | cA F3 cde | f3 e ed cA | G4 z ccc | a3 g gf df | cA F3 EFG | Ad cA GF DE | 
 F4 z |]  