Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/16
M:2/4
K:D
['d2d2 fdaf', 'AAAB/c/ d3d3e/f/ g2fe fafd'  
X:1
L:1/16
M:2/4
K:D
 AB | d2d2 fdaf | d2d2 fdaf | e2B2 B2ed | cdBc ABcA | d2d2 fdaf | d2d2 fdaf | e2e2 egec | 
 d2f2 d2 :| e2 | AAAB/c/ d3d3e/f/ | g2fe fafd | AAAB/c/ d3d3e/f/ | g2fe fafd | aAAA cAAA | 
 dBBB eccc | dfdf egfg | a2da agfe!D.C.! ||  