Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:3/4
K:D
['', 'A4 Bd e2 g Tf2 e']  
X:1
L:1/8
M:3/4
K:D
 f/g/Tf || d2 edGB | A4 Bd | e2 g Tf2 e | dd d4 | de/f/ g2 Tfe | (f a2) fgTfd | d2 edG(B | 
 B) !fermata!A2 f/g/Tf | d2 (GA B2) | A4 Bd | e2 g Tf2 e | d(G B2) z2 | (AB d2) Tfe | 
 (f a2) fegTf | d2 e2 d2 | d2 d4 ||  