2-way OLDER_FILE / 3-way MYFILE
00 wsx
01 qaz
02 adf
03 bbb zcv
04 adv
  05 tyu
  06 qwerrttt
  07 ujj
  08 qaz
  09 *****
  10 tte
  11 iao
  13 mop
  14 wdd
  15 dsadsdedv
  16 ijb
  17 wsc
12 njk
18 ugv
19 ijp
20 tte
21 iao
22 njk
23 mop
24 wdd
25 edv
26 ijb
27 wsc
28 ugv
29 ijp
