Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:G
['(3DEF B3 d BAGB ABAG FA (3GFE', "(3ddd Bd g3 b ae (3eee ac'ba"]  
X:1
L:1/8
M:4/4
K:G
 (3DEF |:"G" GFGA"Em" B3 d |"C" gded"G" BAGB |"C" c2"G" B2"Am" ABAG |"D" FA (3GFE D2 (3DEF | 
"G" GFGA"Em" B3 d |"C" gded"G" BAGB |"Am" cecB"D" AG (3FGA |1"G" G2 GF G2 (3DEF :|2 G2 GF G2 Bc |: 
"Bm" d2 BA"Em" G2 AB |"Am" c3 d cB A2 |"Em" G2 E2"C" E2 FG |"D" (3ABA (3GFE"D/C" DABc | 
"Bm" d2 BA"Em" G2 e2 |"Am" cdcB"D" A2 (3cBA |"G" GD (3B,CD"C" EFGB |"D" A3 G A2 Bc :: 
"G" (3ddd Bd g3 b |"Am" ae (3eee ac'ba |"G" gdBA GABG |"Am/G" cBAG"D" FABc |"G" (3ddd Bd g3 b | 
"Am" ae (3eee ac'ba |"C" gded"G" BAGB |1"Am7" (3ABA"D" GF"G" GABc :|2"Am7" (3ABA"D" GF"G" G3 ||  