rowid,subject_id,priority,Surnames starting with
1,69734514,1,A
2,69734515,2,B
3,69734516,3,C
4,69734517,4,D
5,69734518,5,F
6,69734519,6,G
7,69734520,7,H
8,69734521,8,I or J
9,69734522,9,K
10,69734523,10,L
11,69734524,11,M
12,69734525,12,N
13,69734526,13,O
14,69734527,14,P
15,69734528,15,R
16,69734529,16,S
17,69734530,17,T
18,69734531,18,U or V
19,69734532,19,W