The rules that use the category "<det-sing-indef>" are:

<new_line>

<det-sing-indef> <color> <line_type-sing>

<det-sing-indef> <color> line

<det-sing-indef> <line_type-sing>

<det-sing-indef> line

<discourse_det-not_wh_or_gq_or_dummy-sing>

<det-sing-indef>

<discourse_det-indef-sing>

<det-sing-indef>

<new_unit>

<det-sing-indef> <aircraft-creatable-sing>

<det-sing-indef> <battalion-creatable-sing>

<det-sing-indef> <company-creatable-sing>

<det-sing-indef> <flight-creatable-sing>

<det-sing-indef> <platoon-creatable-sing>

<det-sing-indef> <section-creatable-sing>

<det-sing-indef> <squad-creatable-sing>

<det-sing-indef> <team-creatable-sing>

<det-sing-indef> <vehicle-creatable-sing>

<new_point>

<det-sing-indef> <point_type-sing>

<discourse_det-not_wh-sing>

<det-sing-indef>

<new_area>

<det-sing-indef> <area_name>

<det-sing-indef> <minefield_nom>

<discourse_det-sing>

<det-sing-indef>