3-byte entries: an action number (see AA47) and the routine that carries it out when the object involved has no handler of its own (946F). Terminated by $FF at C67C.

Action	Handler
1-10 (movement)	8D19
13 DROP	8C45
15 ATTACK	90DB
19 TAKE, 59 CARRY	8CC8
23 LOOK	8C2D
26 INVENTORY	9055
28 EXAMINE	9344
29 GIVE TO	9308
31 ENTER, 32 GO INTO	8F37
36 RUN	8F17
39 FOLLOW	8F40
42 THROW AT	8F5F
45 BURN	A232
46 TIE TO	A178
48 CAPTURE	A316
51 UNTIE	A1E4
53 TALK TO	8F9E
55 CLIMB OUT OF	A468
58 SHOOT	8FE0
0	9A5D

Actions with no entry here and no object handler (OPEN, CLOSE, EAT and so on) can only be done to objects that provide a handler; otherwise the game says "I cannot do that".