3Cxx=CORGZ messages (see also 3Mxx messages)

3C66I3C67I

3Exx=EREP messages

3E01I3E02I3E03A3E04I3E05A3E06I3E07D3E08A
3E09A3E10I3E11D3E12D3E13I3E14A3E15A3E18A
3E20I3E21I3E22I3E25I3E26I3E27I3E28I3E29I
3E30A3E31A3E32A3E33A3E34I3E35I3E36I3E37I
3E38I3E39I3E40I3E41I3E42I3E43I3E44I3E45I

3Mxx=MAINT messages

3M00I3M09I3M10I3M11I3M20I3M21I3M22I3M23I
3M24I3M25I3M26I3M27I3M28I3M29I3M30I3M31I
3M32I3M33I3M34I3M35I3M37I3M38I3M43I3M44I
3M46I3M52I3M53I3M54I3M55I3M62I3M63I3M64I
3M65I3M66I3M68I3M70I3M75I3M80I3M81I3M90I
3M91I3M92I3M93I

3Uxx=MAINTUP messages

3U11I3U20I3U21I3U30I3U31I3U32I3U33I