The rules that use the vocabulary item "civilian" are:

<rotary_aircraft_type>

civilian chopper

civilian choppers

civilian copter

civilian copters

civilian helicopter

civilian helicopters

civilian helo

civilian heloes

<rotary_aircraft_type-sing>

civilian chopper

civilian copter

civilian helicopter

civilian helo

<vehicle_echelon>

civilian convoy

<specific_vehicle_type-pl>

civilian trucks

swa civilian trucks

<rotary_aircraft_type-pl>

civilian choppers

civilian copters

civilian helicopters

civilian heloes

<specific_vehicle_type-sing>

civilian truck

swa civilian truck

<specific_vehicle_type-not_creatable-pl>

civilian trucks

swa civilian trucks

<specific_vehicle_type-creatable-sing>

civilian truck

swa civilian truck

<specific_vehicle_type-not_creatable-sing>

civilian truck

swa civilian truck

<specific_vehicle_type-not_creatable>

civilian truck

civilian trucks

swa civilian truck

swa civilian trucks