On grammatical class:
- tense/modal question.
- tense: refers to current space/time reference absolutely.
- tense: refers to future of current space/time reference absolutely
- tense: refers to past of current space/time reference absolutely
- tense: right here; refers to current spatial reference absolutely
- x1 is the selma'o "CUhE".
- x1 is a part of Lojban text representing rule 'simple-tense-modal' according to the first edition of the book 'The Complete Lojban Language'.