CPL @1098 (87.5%) on 21-jan-2018 [ "arg2 such as natural gas or arg1" "arg2 such as natural gas and arg1" "arg2 like natural gas and arg1" ] using (hydrogen, gaseous_fuels)
CPL @1099 (87.5%) on 23-jan-2018 [ "arg2 such as propane and arg1" "arg2 such as methane and arg1" "arg2 such as compressed arg1" ] using (natural_gas, gaseous_fuels)