S01 “Aïda” (Inactive)           S02 “Drums and Trumpets” (Inactive)

 S03 “Okno” (Inactive)           S04 “Edna Sednitzer” (Inactive)

 S05 “OLX” (Inactive)           S06 “The Russian Man 00000” (Active)

S06s “The Belarusian Lady” (Active)           S07 “The Russian Man 000” (Inactive)

 S08 “YT” (Inactive)           S10 “Czech Lady I” (Inactive)           S11 “Kreska” (Inactive)

 S12/S11a “Cherta” (Active)           S17 “Czech Lady ‘Control’” (Inactive)

 S18 “Czech Man/Lady” (Inactive)           S19 “Czech Man ‘Control’” (Inactive)

S20 “Aifada” (Inactive)           S21 “The Russian Lady/Man” (Inactive)

 S25 “Russian Man ‘Control’” (Active)           S26 “Zyt zyt!/Cyt cyt!” (Inactive)

 S27 “Czech Lady II” (Inactive)           S31 (Inactive)