Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:4/4
K:G
['B2 Bc dedc', 'GFGA G2'  
X:1
L:1/8
M:4/4
K:G
 B2 Bc dedc | B2 Bc dedc | B2 G2 GABG | A2 D2 D2 dc | B2 Bc dedc | B2 Bc dedc | BdGB AcFA |1 
 GFGA G2 dc :|2 GFGA G2 Bd |: gfga gdBd | gfga gdBd | gfga b2 g2 | fefg afed | edef gece | 
 dcde dBGB | AGAB cAFA |1 GFGA G2 Bd :|2 GFGA G2 dc ||  