Compose music pieces conforming to the prescribed pattern and incorporating the provided musical concept.
X:1
L:1/8
M:2/4
K:F
['cfcA cfcA', 'F2 fafd egec dfed c2 A2 BdBG'  
X:1
L:1/8
M:2/4
K:F
 cfcA | cfcA | c2 BA | dBGB | cfcA | cfcA | cBAG | F2 F2 :: fafd | egec | dfed | c2 A2 | BdBG | 
 AcAF | cBAG | F2 F2 :|  