proper topological ordering
Completely untested Raw read call
Clean up dead code
Scored grammars from online extraction.  Don't trust them yet.
Online grammars now diff with incremental suffix array (except lex, TODO)
Bilexical scores for online rules
For now, don't use online bilex counts
fcount -> paircount
Merge remote-tracking branch 'upstream/master'
added show-empty-results for clir binary