Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/4
M:2/2
K:G
['G G', 'd e d/c/ d2 c B A'  
X:1
L:1/4
M:2/2
K:G
S G G | G A/B/ !plus!B2 | A2 c B | A G A/G/F/E/ | D D G G | G A/B/ !plus!B2 | A2 c B | A G/F/ G2 | 
 !fermata!G2 |]"^2.F." d d | e d/c/ d2 | !plus!B2 c B | A G A/G/F/E/ | D D d d | e d/c/ d2 | 
 !plus!B2 c B | A B/G/ | A2 | A2S |]  