Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:4/4
K:Amix
['c2 BA', 'ceAe BGdG BdGd cAeA'  
X:1
L:1/8
M:4/4
K:Amix
 a | c2 BA AAAd | BGdG BdGd | c2 BA AAAd | BGBd e2 Aa | c2 BA AAAd | BGdG BdGd | c2 BA AAcA | 
 BGGB e2 A || a | cAeA ceAe | BGdG BdGd | cAeA ceAc | BGBd e2 AacAeA ceAe | BGdG BdGd | cAeA fAed | 
 BGGB e2 A ||  