Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:2/4
K:C
['eg g/a/g', 'gf ee dd cc A2 ca/g/ fe']  
X:1
L:1/8
M:2/4
K:C
"^A""C" eg g/a/g | eg g/a/g |"G7" d/e/f/g/ ba |"C" ag g/e/g | eg g/a/g | eg g/a/g | 
"G7" d/e/f/g/ ga/b/ |"C" c'c' c' z ::"^B""C" c'>b c'>b | c'g fe |"G7" bd ba |"C" ag g/e/g | 
 c'>b c'>b | c'g fe |"G7" bd ga/b/ |"C" c'c' c' z ::[K:F]"^C""F" ca/g/ fe |"Bb" db/a/ gf | 
"C7" ee dd |"F" cc A2 | ca/g/ fe |"Bb" db/a/ gf |"C7" ec' ea/g/ |"F" ff f z :|  