The points

incrE  =  14 
incrNE = -20 

  x        y       d 

  2        2      -3
  3        2      11
  4        3      -9
  5        3       5
  6        4     -15
  7        4      -1
  8        4      13
  9        5      -7
 10        5       7
 11        6     -13
 12        6       1
 13        7     -19
 14        7      -5
 15        7       9
 16        8     -11
 17        8       3
 18        9     -17
 19        9      -3