Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:2/2
K:Gmin
['(GA) BABc dcd^f g^fga =fabg fdbg fdcd', 'GFDF G2 (GA) BABG F2 (FG) AGFD', 'G2 g2 gfd^f gabg gfdf GFDF BABc', 'AGFD G^FGA BABc BFdB AFec d^fga bag=f']  
X:1
L:1/8
M:2/2
K:Gmin
 (GA) | BABc dcd^f | g^fga =fabg | fdbg fdcd | BAG^F GFDF || G2 (GA) BABG | F2 (FG) AGFD | 
 GABc dcBA | B2 G2 G2 :: g2 | gfd^f gabg | gfdf GFDF | BABc dcd=e | fcdB AGFD || G^FGA BABc | 
 BFdB AFec | d^fga bag=f | d2 g2 g2 :|  