Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
M:4/4
K:D
['D2 FD ADFD', 'Adfd gefd']  
X:1
L:1/8
M:4/4
K:D
 D2 FD ADFD | EFED =c2 ce | D2 FD ADFD | EEdc d2 df | D2 FD ADFD | EFED =c2 ce | dcBd AGFA | 
 EEdc d2 df || Adfd gefd | efed c3 e | Adfd gefd | geaf d2 df | Adfd gefd | efed =c3 e | 
 dcBd AGFA | Edce d2 d2 ||  