Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:4/4
K:Ddor
['dcAG F2 EF E2 DE FD D2', 'f2 fe fagf'  
X:1
L:1/8
M:4/4
K:Ddor
 dcAG F2 EF | E2 DE FD D2 | dcAG FGAA | Addc d2 fe :| f2 fe fagf | ecgc acgc | f2 fe fagf | 
 edcG Ad d2 :|  