#JSGF V1.0;/** * JSGF Grammar for dialog manager example */grammar games;import <commands.standard_commands>;public <commands> = <standard_commands> ;public <command> =      play doom  |                        play quake  |                        play chess  |                        play unreal tournament  |                        play monopoly  |                        play checkers  |                        play hack  |                        play rogue  |                        play adventure  |                        play go fish   |                        play never winter nights |                        play knights of the old republic |                        play star craft |                        play war craft |                        play pong ;