Fine, I will post my list and let people criticize.
Since row 1 is easy (JYS, CCY, DO, JM, TB, VS, MF), LEt's look at 2 and 3.
1. WCT
2. KK
3. KN
4. SF
5. JSH (LSS)
6. CCA
7. LSS (JWJ/JSE)
8. SG
9. TP
10. RG ???
11. TA
12. AS
13. KM
14. EL
01. PD
02. LP
03. PG
04. TF
05. PF
06. MK (AK)...