rowid,subject_id,priority,Surnames starting with
1,69734395,1,A
2,69734396,2,B
3,69734397,3,C
4,69734398,4,D
5,69734399,5,E
6,69734400,6,F
7,69734401,7,G
8,69734402,8,H
9,69734403,9,I or J
10,69734404,10,K
11,69734405,11,L
12,69734406,12,M
13,69734407,13,N
14,69734408,14,O
15,69734409,15,P
16,69734410,16,Q
17,69734411,17,R
18,69734412,18,S
19,69734413,19,T
20,69734414,20,U or V
21,69734415,21,W