1.   Politeness remains, even after all the other laws of human discourse have been abrogated.

2.   Deixis is seen as a fundamental element of human discourse, and a particular discoursal site is isolated where it can be seen operating in a particular way.

3.   Deixis is a fundamental element of human discourse, and I intend to investigate its behaviour in one particular kind of text.

4.   But I think there are some signs of hope, signs of change, signs that people want to elevate human discourse.

5.   Human discourse might be on the wane, but on the bright side, more arguments are being settled.

6.   Rosetta seems almost savage in her utter disregard for the most minimal niceties of human discourse.

7.   The touches were all nice, but it was the exercise of believable human discourse through artifice that made the difference.