add DGN2N3 from Tina
C1C1 via stau from Tina
C1C1 via slepton 204000-204025 (from Tina)

Note to self: Tina's message indicated the dsid range 204000-204025,
while I only see 204002-204025. Double-check with her.
C1N2 via slepton (from Tina)
C1N2 via stau (from Tina)