Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:4/4
K:G
['d>ed>c c<BB>A G>AB<G', 'd>e B<dd>B G>AB>G B<dB>G', 'd>G G2 G2 B<G B>G G2', 'e<gg>B B<dd>B G>AB<G B<dd>e']  
X:1
L:1/8
M:4/4
K:G
|: d>ed>c c<BB>A | G>AB<G B<d d2 | e>fe>d e<gg>e | d>ed>B e2 g>e | d>ed>c c<BB>A | G>AB<G B<dd>e | 
 g>d(3efg d>gc<g | B>gA<g G2 G2 :: d2 d>e B<dd>B | G>AB>G B<dB>G | e2 e>d c<ee>f | 
 g>d(3efg d>gB>g | (3edB d>e B<dd>B | G>AB>G B<dB>G | g>d(3efg d>gc<g | B>gA<g G2 G2 :: 
 d>G G2 G2 B<G | B>G G2 B<dd<g | e>A A2 A2 c>B | A2 c>d e2 e<g | d>G G2 G2 B<G | B>G G2 B<dd>e | 
 g>d(3efg d>gc<g | B>gA<g G2 G2 :: e<gg>B B<dd>B | G>AB<G B<dd>e | e<gg>c c<ee>f | 
 g>d(3efg B<ge>d | e<gg>B B<dd>B | G>AB<G B<dd>e | g>d(3efg d>gc<g | B>gA<g G2 G2 :|  