directives ->
	language-version <1.1>,
	namespace <popculture>;


popular bar games <popbargam> ->

    Darts [https://en.wikipedia.org/wiki/Darts],
    Pool [https://en.wikipedia.org/wiki/Pool_%28cue_sports%29],
    Shuffleboard [https://en.wikipedia.org/wiki/Table_shuffleboard],
    Table football [https://en.wikipedia.org/wiki/Table_football],
    Pinball [https://en.wikipedia.org/wiki/Pinball],
    Air hockay [https://en.wikipedia.org/wiki/Air_hockey];