Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:Gmin
['', 'DG G2', 'dg g2 fdcA']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:Gmin
"^reel" GF |: DG G2 DG G2 | FGAB c2 Bc | dg g2 fdcA | BGAG F2 =EF | DG G2 DG G2 | FGAB c2 Bc | 
 dg g2 fdcA |1 BGAG F2 G2 :|2 BGAG FG=EF || g2 g2 fdcA | Bcd=e f2 gf | dg g2 fdcA | BGAG F2 =EF | 
 DG G2 DG G2 | FGAB c2 Bc | dg g2 fdcA |1 BGAG FG=EF :|2 BGAG F2 G2 |]  