Create a musical composition using the given motif and adhering to the specified musical form represented by alphabet characters.
X:1
L:1/8
M:4/4
K:D
['D3 e f z ed dcAB =cedc', '=c2 cd']  
X:1
L:1/8
M:4/4
K:D
 FDEC D3 e | f z ed dcAB | =cedc BG G2 | E3 F GBAF | DFAd D3 e | f z ed dcAB | =cedc BG G2 |1 
 ED=CE DGAG :|2 ED=CE D2 z B |: =c2 gc acgc | G=ceg agfe | cdad bdad | Adfa bafd | =c2 gc acgc | 
 agfe defg | afge fded |1"^*" =c2 cd cBAB :|2"^*" =c2 cd cBAG ||  