CMC @1108 (99.5%) on 06-jun-2018 [ PREFIX=ga 6.37761 SUFFIX=as 5.42130 LASTPREFIX=ga 2.51115 POS=JJ 2.37702 LAST_WORD=gas 2.26263 LASTSUFFIX=as 2.25373 SHORT_WORDSHAPE=a 2.15248 SHORT_WORDSHAPE=Aa -0.74616 CHARS -6.20616 WORDS -12.23649 ] using natural_gas_natural_gas
CPL @1104 (97.2%) on 18-mar-2018 [ "_ is a gaseous fossil fuel" "_ is another fossil fuel" "_ is a non-renewable fossil fuel" "_ is mostly methane" "_ is the preferred fuel" "_ has become the fuel" "_ is naturally odorless" "_ is also a fossil fuel" "_ is a non-renewable source" "_ is clean-burning" "_ is a fossil fuel" "_ is the cleanest-burning fossil fuel" "_ is the right fuel" ] using natural_gas_natural_gas