INIT
WANTSTATE f
RESET

!Unrecognised control 
PUSH "\x03"
  control 03

!Unrecognised CSI
PUSH "\e[?15;2z"
  csi 0x7a L=3f 15,2

!Unrecognised OSC
PUSH "\e]27;Something\e\\"
  osc [27 "Something"]

!Unrecognised DCS
PUSH "\ePz123\e\\"
  dcs ["z123"]

!Unrecognised APC
PUSH "\e_z123\e\\"
  apc ["z123"]

!Unrecognised PM
PUSH "\e^z123\e\\"
  pm ["z123"]

!Unrecognised SOS
PUSH "\eXz123\e\\"
  sos ["z123"]