8 8 6 5
.
8 8 6 5
.
8864__________________
8 8 6 3
.
8862_________________
8861 .
8860_____________
*********8859**********
8858 .
8857_______________
----------8856--------
8855 .
8854___________
8853 .
8852___________
8 8 5 1
.
8850 .
8849________________________
8 8 4 8
.
8847 .
8 8 4 6
.