Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:4/4
K:Emin
['e2 BE']  
X:1
L:1/8
M:4/4
K:Emin
|:"G" d<d B>A"Em" Bd"C" e2 |"G" g>d"C" e2"D" B>A"G" G2 |"G" d<d B>A"Bm" Bd"C" e2 | 
"Em" G2"Bm" B/A/G/F/"Em" BE E2 |"G" d<d B>A"D" Bd"C" e2 |"G" g>d"C"{d} e2"D" B>A"Em" G2 | 
"D" A>B"G" g2"B" g/f/e/^d/"Em"{d} e2 |"C" G2"Bm" B/A/G/F/"Em" BE E2 ::"C" e2 e^d"Am" e2 e^d | 
"Em/G" e>f g2"D" B>A"G" G2 |"Bm" d2 dB"D" d2 e2 |"Em" G2"Bm" B/A/G/F/"Em" BE E2 | 
"G"{D} d2{e} d>B"Bm"{D} d2 d>B |"C" d2 e2"D" B>A"G" G2 |"D" AB"Em"{B} g2"B" g/f/e/^d/"Em"{d} e2 | 
"C" G2"Bm" B/A/G/F/"Em" BE E2 :|  