Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:6/8
K:D
['f2 A AFA BAF A2 A BdB', 'f3 efe dBA d2 e f2'  
X:1
L:1/8
M:6/8
K:D
|: f2 A AFA | BAF A2 A | BdB AFA | Bcd efg | f2 A AFA | BAF A2 A | BdB AFA | Bdc d2 e :: f3 efe | 
 dBA d2 e | f2 a afe | faa b2 a | f3 efe | dBA d2 e | f2 A AFA | Bdc d2 e :|  