Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:F
['.F) AGF', 'gab agf edc dfd']  
X:1
L:1/8
M:6/8
K:F
 (uA/B/) | (vc2 .F) AGF | (c2 .F) AGF |"_,fz" (d2 .B) (c2 .A) | G"^4"AG GAB | (vc2 .F) AGF | 
"_,fz" (c2 .F) AGF |"_,fz" (d2 .B) (c2 .A) | FGF F2 :| uc | vfef gab | agf edc | dfd cBA | 
 (G2 .G) (G2 .c) | fef gab | agf edc | dfd cAc | (F2 .F) F2 :|  