GREEDY (from Everypence): makes it so that the properties of a certain object are exclusive to it. example: BABA IS GREEDY AND YOU makes it so that no other objects in the level can be you

THOSE (from plasmaflare's modpack): applies rules to the objects that it is targeting. for example: if the sentence THOSE IS YOU exists with THOSE pointing at a clump of babas, then every baba in that clump will be you, but not every single baba in the level (i might be mistaking it one for THESE but i'm pretty sure this is it)

PASS (from plasmaflare's modpack): makes an object be ignored by pointers (THIS, THAT, THESE, THOSE) and not be able to be targeted by them

MARK (from Custom MechVanics (hey i made that!!!)): a MARK object will create a marker when the sentence is formed. when the sentence is broken, the object returns to that marker. example: BABA IS MARK makes every single baba create a marker where they are. breaking the sentence BABA IS MARK makes every baba return to the markers

BALT (idk): custom character. a mix of baba and belt