Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
M:3/4
K:G
['G>G G3 G (G/A/B){B} A3 G', 'd B>c d3 G B>c d2 z']  
X:1
L:1/8
M:3/4
K:G
 D | G>G G3 G | (G/A/B){B} A3 G | F>G{AB} c3 B |{B} A4 z B | G>G G3 G | (G/A/B){B} A3 G | 
 E>G{GA} B3 A | G6 :: d | B>c d3 G | B>c d2 z G | F>G{AB} c3 B |{B} A4 (d/e/f) | g>f e3 d | 
 d>e{e} g3 G | E>G{GA} B3 A | G6 :|  