I really have no idea sometimes, I also saw ex BBDEP buses, sent
to either SLBP or even further, BN/HGDEP, coming back to BBDEP for
some bus party.
I noted the bus, on paper that was thrown away now, and go home,
check wiki, see it was SL/BN/HG bus, huh!
Sometimes have Striders, or LO/VO3X.