Boo hoo, stands for fake cry, ie. I don't feel sorry for you. The language is broken, in that it does not fulfill it's purpose of being a, human, spoken language. To unsubscribe from this list, send mail to lojban-list-request@lojban.org with the subject unsubscribe, or go to http://www.lojban.org/lsg2/, or if you're really stuck, send mail to secretary@lojban.org for help.