Only two examples: not really conclusive.
tablet
signs:
lil
1
80-7-19,18
not
found
2
80-7-19,21
not
found
3
82-5-22,169
not
found
4
83-1-18,17
5
K185
not
found
6
K555
not
found
7
K1129(+)
8
K1169
not
found