Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/16
M:2/4
K:G
['dgfe .d2(Bc)', 'BGDG .B(GDG) .d2(ucB)']  
X:1
L:1/16
M:2/4
K:G
 (uBc) | dgfe .d2(Bc) | dgfe .d2(Bc) | dBGB edBc | dBGB .A2(Bc) | dgfe .d2(Bc) | dgfe .d2(Bc) | 
 dBgd ecAF | G2G2G2 :: (udc) | .vB(uGDG) BGDG | .B(GDG) .d2(ucB) | .c(AFA) DAFA | DAFA .c2(uBA) | 
 .B(GDG) BGDG | .B(GDG) .d2(ucB) | ABce dcBA | G2G2G2 :|  