x----------------------|--------------------|----------------------|---------| ----------------------|--------------------|----------------------|---------| ------------16--------|---L----------------|--13------------------|---------| --15------------------|--------------------|------------15--------|-L-13----| ----------------------|--------------------|----------------------|------14-| ----------------------|--------------------|----------------------|---------| --------------------|----------------------------|--------------------|---------------------|| --------------------|----------------------18----|--------------------|---------------------|| --------------------|--15--16--15----------------|--17----------------|---------------------|| --15----------------|--------------15------------|--------------------|-16----15------------|| --------------------|----------------------------|--------------------|---------------------|| --------------------|----------------------------|--------------------|---------------------|| It's just my opinion, but i think it's right.
