Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:2/2
K:D
['F2 ED', 'D2 de fedc Bcde fedc B2 cd']  
X:1
L:1/8
M:2/2
K:D
 DE | F2 ED F2 ED | d2 cd B2 AG | F2 ED F2 ED | G2 FG EAAG | F2 ED F2 ED | d2 cd B2 AG | 
 FAdA BGEC | D2 CE D2 :: de | fedc Bcde | fedc B2 cd | edcB ABcd | edcB A2 Bc | dcdA BdAF | 
 GFEF GABc | d2 cd BGEC | D2 CE D2 :|  