Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
M:2/4
K:D
['F,D, C,A,, D,A,,F,,D,,', 'F,2 E,D,'  
X:1
L:1/8
M:2/4
K:D
 F,D, C,A,, | D,A,,F,,D,, | F,D,C,A,, | D,A,,F,,D,, :: F,2 E,D, | E,A,,D,D,, | F,2 E,D, | 
 E,C,D,C, | D,G,A,A,, | D,A,,F,,D,, :|  