Minor - cleaning up logging output
Fixed unaligned sentence handling
Bugfix - unescaped quotes in dot output
Adjusting range of options for unary applications
Passing back the rules in the simple derivation
Aesthetic - shifting to use apply rather than new
Aesthetic - Code simplification
Added method for getting var to concept map
Added rule counting for terminals and unaries
Made the oracle easier to run
Minor - making output consistent with annotations