Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['F2 A', 'd2 a faf'  
X:1
L:1/8
M:6/8
K:D
 D2 A F2 A | E2 F GEC | D2 A F2 A | D2 A F2 A | G2 B F2 A | E2 F GFE | dcB AFA | D2 B AFD :: 
 d2 a faf | e2 f ge=c | d2 a faf | d2 a faf | gab fga | e2 f gfe | dcB AFB | D2 B AFD :|  