Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:6/8
K:D
['ABc ded d z2 AGF']  
X:1
L:1/8
M:6/8
K:D
 (G | F)DF ABc | ded d z2 | AGF G2 A | BGE E2 G | FDF ABc | ded d z2 | AGF BAG | FDD D2 :|  