Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:G
['', 'Bc d3 g3 dBG Bcd c3 =f3', 'd3 dBG dBG']  
X:1
L:1/8
M:6/8
K:G
 Bc |: d3 g3 | dBG Bcd | c3 =f3 | cA=F ABc | d3 b3 | agf gfe | dcB AGF | G3 GBc :: d3 dBG | 
 dBG Bcd | c3 cA=F | cA=F ABc |1 d3 dBG | dBG gfg | dcB AFD | D G2 GBc :|2 d3 b3 | agf gfe | 
 dcB AGF | G3 G ||  