Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:F
['fcAc BdcB AFAc BdcB', '[fA]2 (uef) gece gege afcf afaf gece'  
X:1
L:1/8
M:2/2
K:F
 (3(ucde) | fcAc BdcB | AFAc BdcB | AFAF BGBG | AFAF G2 (3(cde) | fcAc BdcB | AFAc BdcB | 
 Aceb agfe | [gB]2 [fA]2 [fA]2 :: (uef) | gece gege | afcf afaf | gece gaba | 
 (3gag (3fed c2"^>" ^c2 | dBFB dBfd | cAFA cAfc | dfed cBAG | F2{e} f2 F2 :|  