Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:4/4
K:Amin
['e c>Ace a2 ec Bd g2 BGGB', 'eAA cAeA ceeg g>edB GBBf cAeA c(eeg)'  
X:1
L:1/8
M:4/4
K:Amin
 e | c>Ace a2 ec | Bd g2 BGGB | c>Aac a2 eg | g>edf eAA :: cAeA ceeg | g>edB GBBf | cAeA c(eeg) | 
 gedf eAA :|  