Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:2/2
K:Dmin
['e2 f3 e d2 ^c2 d2 (ef)', 'E F2 G2 A2 (GF)'  
X:1
L:1/8
M:2/2
K:Dmin
 e2 | f3 e d2 ^c2 | d2 (ef) (ga) (gf) | e6 e2 | f3 e d2 ^c2 | d2 (ef) (gf)(ed) | d6 || A2 | 
 E3 E F2 G2 | A2 (GF) (AB) c2 | (E4 E2) A2 | F3 E F2 G2 | A2 (GF) (GF)(ED) | D6 ||  