Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:4/4
K:G
['dBgd ^cgec d/d/d gd ^cgec d/^d/e fe', '', 'F/G/F B,G', 'B/c/B A/B/A G2', 'ed^cd g/a/g dg Bdgd e/g/e ce Ggfe']  
X:1
L:1/8
M:4/4
K:G
|: B/c/^c | dBgd ^cgec | d/d/d gd ^cgec | d/^d/e fe =d^c=cB | A^GAB ABc^c | dBgd ^cgec | 
 d/d/d gd ^cgec | d/^d/e fe =d^c=cB | A^GAB =G2 :| FG |: EFGA BEGB | cEGc BGEG | 
 F/G/F B,G F/G/F B,G | FB,^DF BAGF | E/=F/^F GA BGEB | cB A/B/c BGEG | FB, B,/B,/ B, B,2 ^D/E/F |1 
 BAGF E2 B,2 :|2 BAGF E2 E/F/G |: DB,DG BAGF | ECEG cBAG | F/E/D fe decd | BcAB GAFG | 
 DB,DG c/B/A GF | ECEG cBAG | F/G/A fe d/e/d c/d/c |1 B/c/B A/B/A G2 E/F/G :|2 
 B/c/B A/B/A G2 B/c/d |: g/a/g dg Bdgd | e/g/e ce Ggfe | d^c=cA FDEF | GA B/c/d ed^cd | 
 g/a/g dg Bdgd | e/g/e ce Ggfe | d^c=cA FDEF |1 GgdB G2 B/c/d :|2 GgdB G2 ||  