The rules that use the category "<follow_route_verb>" are:

<follow_route_command-command-gapsout_np_gap-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-discourse_all-gapsout_null-gapsin_null>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-system_utterance-gapsout_null-gapsin_null>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-user_response-gapsout_null-gapsin_null-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-system_utterance-gapsout_pp_gap-gapsin_pp_gap-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_pp_gap-gapsin_pp_gap>

<follow_route_command-user_response-gapsout_null-gapsin_np_gap>

<follow_route_verb>

<follow_route_command-system_utterance-gapsout_np_gap-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-command-gapsout_np_gap-gapsin_np_gap>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-user_response-gapsout_np_gap-gapsin_np_gap>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-system_utterance-gapsout_null-gapsin_np_gap>

<follow_route_verb>

<follow_route_command-system_utterance-gapsout_null-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb>

<follow_route_command-user_response-gapsout_np_gap-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-command-gapsout_null-gapsin_null-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-command-gapsout_null-gapsin_np_gap>

<follow_route_verb>

<follow_route_command-discourse_all-gapsout_null-gapsin_null-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-system_utterance-gapsout_null-gapsin_null-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-system_utterance-gapsout_np_gap-gapsin_np_gap>

<follow_route_verb> <line_loc-gapsout_np_gap-gapsin_np_gap>

<follow_route_command-command-gapsout_null-gapsin_null>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-gapsout_null-gapsin_null>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-command-gapsout_null-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb>

<follow_route_command-user_response-gapsout_null-gapsin_np_gap-not_with_compass_direction>

<follow_route_verb>

<follow_route_command-user_response-gapsout_null-gapsin_null>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>

<follow_route_command-system_utterance-gapsout_pp_gap-gapsin_pp_gap>

<follow_route_verb> <line_loc-gapsout_pp_gap-gapsin_pp_gap>

<follow_route_command-gapsout_null-gapsin_null-not_with_compass_direction>

<follow_route_verb> <line_loc-gapsout_null-gapsin_null>