Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
M:2/4
K:G
['[BG][GE] [AD]2'  
X:1
L:1/8
M:2/4
K:G
"C" [ec][dB] [cA][BG] |"D" [cA]3 [cA] |"G" [BG][dB] [BG][GE] |"D" [AD]2 [dF]2 | 
"C" [ec][dB] [cA][BG] |"D" [cA]3 [cA] |"G" [BG][dB] [BG][GE] |"D" [AD]2 [AD] z |] 
"G" [GD][GD] [FD][GE] |"D" [AF]3 [BG] | [cA][AF]"A7" [BG][GE] |"D" [AD]2 [dF]2 | 
"G" [GD][GD] [FD][GE] |"D" [AF]3 [BG] | [cA][AF]"A7" [BG][GE] |"D" [AD]2 [AD] z |]  