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

<cancel_operation-user_response-gapsout_null-gapsin_null>

<delete_verb> <line_loc-gapsout_null-gapsin_null>

<delete_verb> <point_loc-point_name-gapsout_null-gapsin_null>

<delete_verb> <unit-gapsout_null-gapsin_null>

<cancel_operation-command-gapsout_null-gapsin_null>

<delete_verb> <line_loc-gapsout_null-gapsin_null>

<delete_verb> <point_loc-point_name-gapsout_null-gapsin_null>

<delete_verb> <unit-gapsout_null-gapsin_null>

<cancel_operation-system_utterance-gapsout_null-gapsin_null>

<delete_verb> <line_loc-gapsout_null-gapsin_null>

<delete_verb> <point_loc-point_name-gapsout_null-gapsin_null>

<delete_verb> <unit-gapsout_null-gapsin_null>

<cancel_operation-system_utterance-gapsout_null-gapsin_np_gap>

<delete_verb>