cpu-p cpu-p'    i        i'
 a  0   6        1       492        0.1 page 
 a  0   0      493      4588        1   page
 a  0   8     4589      8684        1   page
 a  0   4     8685     12780        1   page
 a  0   0    12781     16876        1   page
 a  0   8    16877     20972        1   page
 a  0   4    20973     24576        0.9 page

 b  0   8        1       748        0.2 page
 b  0   2      749      4844        1   page
 b  0  10     4845      8940        1   page
 b  0   6     8941     13036        1   page
 b  0   2    13037     17132        1   page
 b  0  10    17133     21228        1   page
 b  0   6    21229     24576        0.8 page

 c  0   4        1      1260        0.3 page
 c  0   6     1261      5356        1   page
 c  0   2     5357      9452        1   page
 c  0  10     9453     13548        1   page
 c  0   6    13549     17644        1   page
 c  0   2    17645     21740        1   page
 c  0  10    21741     24576        0.7 page

 d  0  10        1      1004        0.2 page
 d  0   4     1005      5100        1   page
 d  0   0     5101      9196        1   page
 d  0   8     9197     13292        1   page
 d  0   4    13293     17388        1   page
 d  0   0    17389     21484        1   page
 d  0   8    21485     24576        0.8 page