[Reduction] #136: super_cancel_pat
[Reduction] #137: super_free

... yeah, TH02's MAINE.EXE indeed seems to not free its superimposed data.
In case it even allocates any.

[Binary change] db 0 → nop in ZUNSOFT.COM.
[Reduction] #138: super_entry_at
[Reduction] #139: super_entry_pat

Heh, all the references to this function are still expressed in db opcode
form, because IDA couldn't process the self-modifying code in
bfnt_entry_pat(). That's almost practical in our case!
[Reduction] #140: dos_close
[Reduction] #141: dos_seek
[Reduction] #142: dos_read
[Reduction] #143: dos_setvect
[Reduction] #144: dos_puts2
[Reduction] #145: dos_keyclear
[Reduction] #146: dos_axdx