Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/8
Q:1/2=100
M:3/2
K:Fmin
['C2 =E2']  
X:1
L:1/8
Q:1/2=100
M:3/2
K:Fmin
 F4 A2 c2 f4 | agf=e fefg B3 d | c2 B2 A2 G2 =F2 E2 | F2 dc BAGF =E4 | C2 =E2 G2 B2 B,3 D | 
 C2 B,2 A,2 G,2 A,4 | (CF)(=EF) (AF)(=EF) (cF)(=EF) | (dF)(=EF) C2 =E2 F4 A4 c2 e2 a2 ag | 
 f2 e2 d2 c2 =B4 | (Gc)(Bc) (ec)(Bc) (gc)(Bc) | (ac)(Bc) (Gc)(Bd) c4 | (dB)(=AB) G2 B2 E2 B2 | 
 (cAGA) F2 A2 D2 A2 | (BGFG) =E2 G2 C2 (cB) | (AG)(FA) (CF)(EG) F4 |]  