Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
Q:3/8=100
M:6/8
K:A
['AGA EGA BAB EAB cdc BcA', 'ecA Ace agf ede fed cBA'  
X:1
L:1/8
Q:3/8=100
M:6/8
K:A
 A/G/ | AGA EGA | BAB EAB | cdc BcA | d2 d d2 E | AGA EGA | BAB EAB | cdc BcA | A2 A A2 :: c/d/ | 
 ecA Ace | agf ede | fed cBA | GAB Bcd | ecA Ace | agf ede | fed cBA | EAG A2 :|  