Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:D
['DFA d2 g', 'A2 F', 'fdf abg', 'gbg faf ece faf gbg agf e2', 'f/g/ afd dfa gfg e2 f/g/ agf', 'GEG AFA']  
X:1
L:1/8
M:6/8
K:D
 D | DFA d2 g |{g} fef d3 | DFA dcB | AGF BGE | DFA d2 g | fef dfa | gfe dcB | AGF E2 :: F/G/ | 
 A2 F FGF | A2 F FdF | A2 F FGF |{A} GFG EFG | A2 F FGF | DFA dfa | gfe dcB | AGF E2 :: f/g/ | 
 a>ba/g/ fdf | abg fdf | a>ba/g/ fdf | gfg efg | a>ba/g/ fdf | abg f>df/a/ | gfe dcB | AGF E2 :: 
 g | faf gbg | faf ece | faf gbg | agf e2 f/g/ | fdf Tg3 |{fg} afd dfa | gfe dcB | AGF E2 :: g | 
 fed edc | dAF D2 f/g/ | afd dfa | gfg e2 f/g/ | agf edc | dcB AGF | GBd FAd | GFG E2 :: G | 
 FDF GEG | AGF EFG | FDF GEG | AFA BGE | DFD GEG | AFA dfa | gfe dcB | AGF E2 :|  