Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:2/4
K:G
['Ggfg Ggfg', '(^cd)(gf) (^cd)(ba)', 'e2- e2', 'E2 E2 D4 FE DFBF G{F}Eec d{c}Bbg']  
X:1
L:1/8
M:2/4
K:G
|: Ggfg | Ggfg | a/g/f/e/ dc | B2 A2 | Ggfg | Ggfg |{c} BA/G/{c} BA/G/ | G2 !fermata!G2 :: 
 b b2 a/g/ | a d2 d | (^cd)(gf) | (^cd)(ba) | (^cd)(gf) | (^cd)(ba) | 
"^tr" (f3/2e/4d/4)"^tr" (e3/2d/4^c/4) | d2"_D.C." d2 ::[M:2/2][K:Bb] (3(fga) | bfdB fdBF | 
 G2 e2- e2 dc | d2 cB A2 B2 | c2 F2- F2 (3(fga) | bfdB fdBF | c=egb a2{ga} b2 |{b} a2 gf{a} g2 fe | 
 =e2 f4 :: (3(fga) | bfdB fB_af | g2 e2- e2 c2 |{B} A2 Bc F2 E2 | E2 D4 FE | DFBF G{F}Eec | 
 d{c}Bbg f2 e2 |{e} d2 cB{d} c2 BA | A2 B4 |]  