Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:G
['B2 (AG)'  
X:1
L:1/8
M:2/2
K:G
 (dc) |"G" B2 cA (BG)cA | BdcA B2 (AG) |"D" d2 e^c d2 ec | dfe^c d=cBA |"A" e2 fd (ed)^cA | 
"D" Adde dcBA |"G" BGcA B2 (AG) |"D" FGAB"C" cBcA |"G" G2 (ge)"D" fdcA |"D" FGAB{d} cAFG | 
"G" AG({A}GF) G2 (FG) | AG({A}GF) G2 :: (GF) |"G" G2 =f2"F" e2 f2 |"F" G2 (=fg) fdcA | 
"G" G2 g2 f2 g2 | d2 (ga) gfdc |"F" A2 =f2 e2 f2 |"D" d^cde fefg |"D" agfa"G" gfdc | 
"G" BGcA B2 (AG) |"G" G2 (ge)"D" fdcA |"D" FGAB{d} cAFG |"G" AG{A}GF G2 (FG) | AG{A}GF G2 :|  