Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['d2 B', 'B AFE E2', 'AFE E2 F DFF AFF', 'FEF DFA B2 d AFE']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
"^E dorian" z | d2 B cde | d2 B BAF | d2 B cde | ABA ABc |"^5" d2 B cde | fdB BAF | d2 B AFD | 
 EFE E2 :| G |"^9" FAF A2 B | ABG FED | AFA A2 B | AFE E2 G |"^13" FAF A2 B | ABG FEF | DFA d2 B | 
 AFE E2 :| A |"^17" dfd cec | BcB BAF | dfd cec | fdB B2 c |"^21" dfd cec | BcB Bcd | FEF DdB | 
 AFE E2 :| F |"^25" DFF AFF | AFd FEF | DFF AFd | AFE E2 F |"^29" DFF AFF | AFd FEF | DFA B2 d | 
 AFE E2 :|  