A star with mass of m$2=0\mathrm{.}20$ rotates around a star with mass of m$1=1\mathrm{.}0.$ Choose G $=1\mathrm{.}0,$ r$12=1\mathrm{.}0.$ Draw excluded regions when the Jacobi integral, CJ$=3\mathrm{.}8$ using a computer software.