Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
M:4/4
K:C
['cedc cBGF D2 GABc c2 de (3fgf']  
X:1
L:1/8
M:4/4
K:C
|:"C" cedc cBGF |"Dm" D2 (3DEF"G" GABc |"G" dcBG"C" c2 de |"Dm" (3fgf ef"G" d2 cB | 
"C" c3 e"F" defd |"G" g2 (3ABc dBGF |"C" E2"Dm" FA"C" Gc"G" (3Bcd |1"C" eg"Dm"fd"G" cB G2 :|2 
"C" cg"G"fd"C" c4 |:"G" G2 DG Bcdf |"C" ec"F" (3def"G" gGBd |"C" c2"F" AF"G" GDdB | 
"D" cAdc"G" BcdB |"G" G3 D Bcdf |"C" e2"Dm" (3fed"C" cBGc |"G" BGFd"C" cd (3efg | 
"G" fdgf"C" eg c2 :|  