Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/8
Q:1/8=200
M:2/2
K:Dmix
['F2 FG', 'defg afge fdAF FDDe']  
X:1
L:1/8
Q:1/8=200
M:2/2
K:Dmix
"D" F2 FG ABcB | Ad d2 Ad d2 | F2 FG ABcA |"C" GBAG FDDE |"D" F2 FG ABcB | Add^c defg | 
 afge fdAF |1"C" GBAG"D" FDDE :|2"C" GBAG"D" FDDe |:"D" fdeg fded | Ad(3ddd Adde | fdeg fdAF | 
"C" GBAG FDDe |"D" fdeg fded | Add^c defg | afge fdAF |1"C" GBAG"D" FDDe :|2"C" GBAG"D" FDDE |]  