Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:6/8
K:Dmix
['FDD c2 A def geg fed cAG', 'agf efg'  
X:1
L:1/8
M:6/8
K:Dmix
 G | FDD c2 A | def geg | fed cAG | FAF GFE | FDD c2 A | def geg | fed cAG | Add d2 :| A | 
 dfa fga | dfa agf | efg efg | eaf gfe | f3 g3 | agf efg | fed cAG | Add d2 :|  