Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:2/4
K:none
['Gc/c/ cd ed/d/ dB cB']  
X:1
L:1/8
M:2/4
K:none
[K:G]"C" dc !>!E2 |"G" cB !>!D2 |"D7" G>F ED |"G" Ge d2 |"C" dc !>!E2 |"G" cB !>!D2 | 
"D7" GG/F/ EF |1"G" G3 z :|2"G" G3 D/D/ |:"G" D2"C" E2 |"G" D3 D |"D7" Dc B/c/c |"G" DB A/B/B | 
"G" D2"C" E2 |"G" D3 D |"D7" Dd E>F |1"G" G3 D/D/ :|2"G" G3 z |:[K:C]"C" Gc/c/ cd |"G7" ed/d/ dB | 
 cB AG |"C" [GE]2 [EC]2 | Gc/c/ cd |"G7" ed/d/ dB | cB A>B |"C" c3 z :|  