Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/16
M:3/8
K:Fmix
['Bc def2 c2 Bcd2 cd']  
X:1
L:1/16
M:3/8
K:Fmix
 Bc | def2 c2 | Bcd2 cd | B>G F2F2 | F4 BG | F2F2GB | c2c2de | f2e2d2 | c4 BG | F2F2GB | c2c2de | 
 fd gfed | c4 Bc | def2 c2 | Bcd2 cd | BG F2F2 | F4 ||  