Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
M:7/8
K:D
['([DF]/[EG]/[FA])[FA] [FA][EG] [EG][DF]']  
X:1
L:1/8
M:7/8
K:D
|:"D" ([DF]/[EG]/[FA])[FA] [FA][EG] [EG][DF] |"G" ([EG]/[FA]/[GB])[GB] [GB][FA] [FA][EG] | 
"D" ([DF]/[EG]/[FA])[FA] [FA][EG] [EG][DF] |1"D" [DF][CE][B,D]"A7" [A,C]4 :|2 
"D" [DF]2 [EG]"A7" ([FA]/[EG]/[DF]/[EG]/"D" [DF]2) |]:"D" D3 D2 D2 | F2 G A4 |"G" B3 B2 B2 |1 
"D" A2 G F>G FE :|2"D" A2 G F4 |]:"D" A3 BA GF |"Em" G2 F E2 DE |"A7" F3 GF ED |1"D" F2 E DEFG :|2 
"D" F2 E D4 |]  