Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
M:4/4
K:G
['DG G/G/G', 'dg g/g/g']  
X:1
L:1/8
M:4/4
K:G
|: z E | DG G/G/G DGBG | d/e/d cA BG G/G/G | AF F/F/F AFcA | BGAF GFE^D | DG G/G/G DG B/A/G | 
 dGcA BG G/G/G | cA A/A/A FE D/E/F | G/A/G FA G2 :: B/c/d | gGfG eG B/[Ac]/[Gd] | gGce dg g/g/g | 
 ec c/c/c dB B/B/B | c/B/A BG A^c d/e/f | gGf[Gg] eg g/g/g | dG G/G/G dg g/g/g | eGce dg g/g/g | 
 c/B/A FA G2 :|  