Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:2/2
K:D
['(D/E/F/G/) (AF)', 'dfaf gebf'  
X:1
L:1/8
M:2/2
K:D
 F | (D/E/F/G/) (AF) (D/E/F/G/) (AF) | (D/E/F/G/) (AF) BEEF | (D/E/F/G/) (AF) (D/E/F/G/) (AF) | 
 GBEG FD D2 :| f | (a>ba>)f dfaf | gebf geef | a>ba>f dfaf | geaf d2 (df) | a>ba>f dfaf | 
 gebf geeg | f>aef dBGF | (D/E/F/G/) AE FD D ||  