Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
M:4/4
K:A
['C2 A,C ECAE', 'cdec fdec'  
X:1
L:1/8
M:4/4
K:A
 D | C2 A,C ECAE | CA,EC DB,B,D | C2 A,C ECAE | dBcG AA,A, :| d | cdec fdec | dBcA dBBd | 
 cdec fdec | fgae cAAd | cdec fdec | dBcA dBBc | CA,EC FDAF | EC dB cAA ||  