Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
['DFAc dcde fdBd BAGF GABc dcde', 'FADA FADA']  
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
 DFAc dcde | fdBd BAGF | GABc dcde | fdBG F2 E2 | DFAc dcde | fdBd BAGF | GABc dcde | fdec d2 z2 :: 
 A2 | FADA FADA | FADA BAGF | GBEB GBEB | GBEB cBAG | FADA FADA | FADA BAGF | GABc dcde | 
 fdec d2 d2 :|  