Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['dcd AFD GBG AFE DFA', 'AFA dcd BGB', 'D2 F GFG Eed cBc AGF GFG']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 f/e/ | dcd AFD | GBG AFE | DFA dfd | cBc Afe | dcd AFD | GBG AFE | DFA dFA | DED D2 :| F/G/ | 
 AFA dcd | BGB eBe | cBc Afe | dcB AFG | AFA dcd | BGB ecB | Ace dAF | DED D2 :| F | GFG Eed | 
 cBc AGF | GFG Ecd | ecB A2 A | dfd ecA | GFG AFE | DFA dFA | DED D2 :|  