The Fundamental Units of Lojban

bridi - relationshipsselbri - the kind of relationsumti - describe the relation bridi are composed of two different units: all bridi must have a selbri and any given amount of sumti Examples: x1 gives x2 to x3 mi dunda ti do do - you mi - me ti - this (as in this thing here in my hands or near me) x1 is a friend of x2 mi pendo do x1 is blue ti blanu x1 talks to x2 about subject x3 in language x4 mi tavla do do (I'm talking to you about you) words that are 1-4 letters can be sumti words...