Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:4/4
K:Dmix
['Addc AGEF', 'f3 d e3 d']  
X:1
L:1/8
M:4/4
K:Dmix
 Addc AGEF | GEcE dEcE | Addc AGEF | GEcE ED D2 | Addc AGEF | GE E2 c3 d | eddc AGEF | 
 GEcE ED D2 :| f3 d e3 d | cAAB cdeg | f3 d e3 d | eaag ed d2 | f3 d e3 d | cAAB c3 d | eddc AGEF | 
 GEcE ED D2 :|  