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

<specific_platoon_type-creatable-sing>

anti tank guided missile

anti tank recoilless

land rover anti tank

<i_f_v-sing>

anti tank brdm

<i_f_v-pl>

anti tank brdms

<breach_type>

anti tank ditch

<tank>

tank

<vehicle_class-sing>

tank

<tank_type-pl>

swa t72 tank c2s

swa t72 tank command and controls

swa t72 tank commands

<specific_section_type-not_creatable-sing>

anti tank

land rover anti tank

land rover recoilless anti tank

opfor anti tank

opfor land rover recoilless anti tank

opfor recoilless anti tank

swa anti tank

<obstacle>

anti tank ditch

<team_or_group_company_echelon>

swa tank heavy combat team

tank heavy combat team

<tank-sing>

tank

<team_or_group_section_echelon>

opfor tank combat team headquarters

opfor tank combat team hq

opfor tank team headquarters

opfor tank team hq

tank combat team headquarters

tank combat team hq

tank heavy combat team headquarters

tank heavy combat team hq

<specific_section_type-creatable-sing>

anti tank

land rover anti tank

land rover recoilless anti tank

opfor anti tank

opfor land rover recoilless anti tank

opfor recoilless anti tank

swa anti tank

<specific_vehicle_type-pl>

medium tank recovery vehicles

<tank_type>

swa t72 tank c2

swa t72 tank c2s

swa t72 tank command

swa t72 tank command and control

swa t72 tank command and controls

swa t72 tank commands

<specific_vehicle_type-sing>

medium tank recovery vehicle

<i_f_v>

anti tank brdm

anti tank brdms

<specific_vehicle_type-not_creatable-pl>

medium tank recovery vehicles

<specific_vehicle_type-creatable-sing>

medium tank recovery vehicle

<specific_section_type-sing>

anti tank

land rover anti tank

land rover recoilless anti tank

opfor anti tank

opfor land rover recoilless anti tank

opfor recoilless anti tank

swa anti tank

<specific_platoon_type-not_creatable-sing>

anti tank guided missile

anti tank recoilless

land rover anti tank

<specific_vehicle_type-not_creatable-sing>

medium tank recovery vehicle

<vehicle_class>

tank

<specific_platoon_type-sing>

anti tank guided missile

anti tank recoilless

land rover anti tank

<tank_type-sing>

swa t72 tank c2

swa t72 tank command

swa t72 tank command and control

<specific_vehicle_type-not_creatable>

medium tank recovery vehicle

medium tank recovery vehicles