Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
['c/d/ |:{g} e2{GdG} e{gef}e3/2{g}c/e |{ag} a2 c{gef}', 'a |{fg} f2 d{gdc}d>ef |{gef} e2 c{g}']  
X:1
L:1/8
Q:1/8=80
M:6/8
K:none
{g} c/d/ |:{g} e2{GdG} e{gef}e3/2{g}c/e |{ag} a2 c{gef} e2 f |{Gdc} d2 B{gBG}B>cd | 
{gfg} f2 e{g}c/{d}A3/2{d}c |{g} e2{GdG} e{gef}e3/2{g}c/e |{ag} a2 c{gef} e2 f | 
{g} d>B{G}B{g}B/{d}G3/2{d}B |{G} A3{GAG} A2 :: a |{fg} f2 d{gdc}d>ef |{gef} e2 c{g} c2{GdG} e | 
{Gdc} d2 B{gBG}B>cd |{gcd} c2{g} e{A} e2 a |{fg} f2 d{gdc}d>ef |{gef} e2 c{g} c2{GdG} e | 
{g} d>B{G}B{g}B/{d}G3/2{d}B |{G} A3{GAG} A2 :|  