Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:6/8
K:D
['A2 B AFA', 'fga e2 f ede fed Bcd A2'  
X:1
L:1/8
M:6/8
K:D
|: A2 B AFA | d3 def | g2 e f2 d | e2 d Bcd | A2 B AFA | def g2 b | afd efe |1 d3 dcB :|2 d3 def |: 
 g3 gab | f3 fga | e2 f ede | fed Bcd | A2 B AFA | def g2 b | afd efe |1 d3 def :|2 d3 d3 ||  