On grammatical class:

ija
logical connective: sentence afterthought or.
ijanai
logical connective: sentence afterthought: (preceding sentence) if this sentence.
ije
logical connective: sentence afterthought and.
ije'i
logical connective: sentence afterthought conn question.
ijenai
logical connective: sentence afterthought x but not y.
ijo
logical connective: sentence afterthought biconditional/iff/if-and-only-if.
ijonai
logical connective: sentence afterthought exclusive or; Latin 'aut'.
iju
logical connective: sentence afterthought whether-or-not.
inaja
logical connective: sentence afterthought conditional/only if.
jenai
logical connective: tanru-internal afterthought x but not y.
jonai
logical connective: tanru-internal afterthought exclusive or; Latin 'aut'.
naja
logical connective: tanru-internal afterthought conditional/only if.