One was TN-AJZ and the other I think was almost certainly HB-JJC. Now the question, pretty sure both were classic 737-300s, certainly none of them had winglets.
I see several sources incl. Scramble has TN-AJZ as 737-700 cn33791, but on all pics that one has winglets. Would I be right in assuming TN-AJZ is rather former HB-JJB
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Bizjets noted, all at Abelag
D-BEEP C750
D-CEFO C56X
LX-LAR LJ45
M-YBBJ BBJ
N2016A FA7X
OE-IGG GLEX Glock
OO-AMR C25A
OO-FTS C56X
OO-PRM C510
OO-SCR F900
SE-RIL C56X
/Michael