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

<a_a_v>

aav command

aav command group

aav command groups

aav command team

aav command teams

<i_f_v-sing>

astros command and control

bmp2 command

opfor artillery battery command and control

swa ifv command

<i_f_v-pl>

astros command and controls

opfor artillery battery command and controls

<tank_type-pl>

swa t72 command and controls

swa t72 tank command and controls

swa t72-s command and controls

<a_a_v-pl>

aav command groups

aav command teams

<team_or_group_section_echelon>

commando company command group

mech battalion command group

mechanized battalion command group

mixed self propelled anti air command group

mixed sp aa command group

swa commando company command group

<specific_vehicle_type-pl>

command post carrier fire direction centers

command post carriers

fdc command post carriers

<a_a_v-sing>

aav command

aav command group

aav command team

<tank_type>

swa t72 command

swa t72 command and control

swa t72 command and controls

swa t72 tank command

swa t72 tank command and control

swa t72 tank command and controls

swa t72-s command

swa t72-s command and control

swa t72-s command and controls

<specific_vehicle_type-sing>

command post carrier

command post carrier fire direction center

fdc command post carrier

<i_f_v>

astros command and control

astros command and controls

bmp2 command

opfor artillery battery command and control

opfor artillery battery command and controls

swa ifv command

<location_description>

command post

<specific_vehicle_type-not_creatable-pl>

command post carrier fire direction centers

command post carriers

fdc command post carriers

<specific_vehicle_type-creatable-sing>

command post carrier

command post carrier fire direction center

fdc command post carrier

<specific_vehicle_type-not_creatable-sing>

command post carrier

command post carrier fire direction center

fdc command post carrier

<tank_type-sing>

swa t72 command

swa t72 command and control

swa t72 tank command

swa t72 tank command and control

swa t72-s command

swa t72-s command and control

<on_order>

at my command

on command

on my command

<specific_vehicle_type-not_creatable>

command post carrier

command post carrier fire direction center

command post carrier fire direction centers

command post carriers

fdc command post carrier

fdc command post carriers