Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:2/4
K:F
['c2 AG F2 z C c>BAG F2']  
X:1
L:1/8
M:2/4
K:F
 c2 AG | F2 z C | c>BAG | F2 z2 | FFGF | BAGC | FFGF | BA G2 | A2 GG | F2 z2 |]  