Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
Q:1/4=120
M:3/4
K:F
['(AcfAcf) |{fg} a2 a2 gf (egbgeg)', '(cdcBAc) d2 d2 (ef) (egbgeg)', '(c/d/c/B/ A).f.c.a']  
X:1
L:1/8
Q:1/4=120
M:3/4
K:F
"^Moderate." cB | (AcfAcf) |{fg} a2 a2 gf | (egbgeg) | (ffedcB) | (AcfAcf) |{fg} a2 a2 gf | 
 (egbgeg) | f4 :: AB | (cdcBAc) | d2 d2 (ef) | (egbgeg) | (fafcAB) | (cdcBAc) | d2 d2 (ef) | 
 (egbgeg) | f4 :: AB | (c/d/c/B/ A).f.c.a | (c/d/c/B/ A).f.c.a | (B/c/B/A/ G).e.B.g | 
 (B/c/B/A/ G).e.B.g | (c/d/c/B/ A).f.c.a | (c/d/c/B/ A).f.c.a | (B/c/B/A/ G).e.B.g | f4 :|  