Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/4
M:2/2
K:F
['A,2 C', 'B/ A/B/ c .[ca] .[Bg] .[Af] z'  
X:1
L:1/4
M:2/2
K:F
 A,2 C | G2 F | A,2 C | [A,F]3 | A,2 C | G2 F | G,2 B, | [B,E]2 [Ec] | [Ec]2 =B | d2 c/d/ | 
 [G,E]3- | [G,E] D C | B,2 (E/_E/ | D3) | D C B, | A,2 C | G2 F | A,2 C | [A,F]3 | A,2 C | G2 F | 
 G,2 B, | [B,E]2 [Ec]/d/ | [Ec]2 =B | d2 c | [G,E]3- | [G,E] D C | B,/G/- G2 | D2 E | 
 [A,F]3/2 ([A,E]/ [A,F]/[A,G]/) | [A,F]2 |: [AA] | [AA]3/2 B/ c/d/ | c3/2 B/ A/B/ | c .[ca] .[Bg] | 
 .[Af] z [eg]/[eg]/ | [eg] [df]3/2 [de]/ | [df]2 [eg] | [df] [Ec]3/2 [E=B]/ | [Ec]2 [AA] | 
 [AA]3/2 B/ c/d/ | c2 B/ A/B/ | c .[ca] .[Bg] | .[Af] z [Ge] | e d c | B D E | 
 [A,F]2 [A,E]/ ([A,F]/[A,G]/) | [A,F]2 :|  