Construct musical arrangements that mirror the suggested structure and integrate the offered pattern
X:1
L:1/8
M:4/4
K:Amix
['A2 a2 fefa', 'BdcB ABcd ecAB c2 cB'  
X:1
L:1/8
M:4/4
K:Amix
 A2 a2 fefa | c2 cB cdcB | A2 a2 fefa | B2 BA BdcB | A2 a2 fefa | c2 cB c2 e2 | fgfe cefg | 
 afec BdcB :: ABcd ecAB | c2 cB cdcB | A2 cA eAcA | B2 BA BdcB | ABcd ecAB | c2 cB c2 e2 | 
 fgfe cefg | afec B2 :|  