Running converted LC(1) grammars on the LL(1) parser generator LLgen.

Three LL(1) grammars are provided for the LC(1) grammar of Figure 10.2,
one derived as in the book, the same with extesive reporting, and a
hand-generated, better structured one.

Requires LLgen (http://www.cs.vu.nl/~ceriel/LLgen.html).