Create musical compositions adhering to the given structure and incorporating the provided musical concept.
X:1
L:1/8
M:2/2
K:D
['d2 (AF) BGdB AFBG', 'z2 gfga bagf edef gfed cABc defg'  
X:1
L:1/8
M:2/2
K:D
 d2 (AF) BGdB | AFBG (GF).E.D | gfga bagf | (ed).c.B A2 z2 | d2 (AF) BGdB | AFBG (GF)(ED) | 
 f2 d'2 c'bag | (fe).d.c d2 z2 :: gfga bagf | edef gfed | cABc defg | (ba)gf{f} e2 z2 | 
 d2 (AF) BGdB | AFBG (GF)(ED) | f2 d'2 c'bag | (fe).d.c c2 z2 :|  