Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/4
Q:1/4=160
M:2/4
K:Cmin
['F/D/E/C/ D C/=B,/ C =B,', '=B,/C/D/E/ D C/=B,/ C =B,', 'G, C =B, A,'  
X:1
L:1/4
Q:1/4=160
M:2/4
K:Cmin
|:"G" F/D/E/C/ | D C/=B,/ | C =B, | C D | F/D/E/C/ | D C/=B,/ | C =B, | A, G, :: =B,/C/D/E/ | 
 D C/=B,/ | C =B, | C D | =B,/C/D/E/ | D C/=B,/ | C =B, | A, G, :: C =B, | A, G, | C =B, | A, G, :|  