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

<i_f_v-sing>

swa apc

swa armored personnel carrier

swa bm21

swa btr-60 pu

swa ifv

swa ifv command

swa mt-lb with 82mm mortar

swa mt-lb with eighty two mortar

swa zpu-4

swa zsu23-4

swa zsu23-4m

swa zu23-2

<i_f_v-pl>

swa apcs

swa armored personnel carriers

swa bm21s

swa btr-60 pus

swa ifv commands

swa ifvs

swa mt-lb with 82mm mortars

swa mt-lb with eighty two mortars

swa zpu-4s

swa zsu23-4ms

swa zsu23-4s

swa zu23-2s

<tank_type-pl>

swa t72 c2s

swa t72 command and controls

swa t72 commands

swa t72 tank c2s

swa t72 tank command and controls

swa t72 tank commands

swa t72-s c2s

swa t72-s command and controls

swa t72-s commands

swa t72-ses

swa t72s

<tank_type>

swa t72

swa t72 c2

swa t72 c2s

swa t72 command

swa t72 command and control

swa t72 command and controls

swa t72 commands

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

swa t72-s

swa t72-s c2

swa t72-s c2s

swa t72-s command

swa t72-s command and control

swa t72-s command and controls

swa t72-s commands

swa t72-ses

swa t72s

<i_f_v>

swa apc

swa apcs

swa armored personnel carrier

swa armored personnel carriers

swa bm21

swa bm21s

swa btr-60 pu

swa btr-60 pus

swa ifv

swa ifv command

swa ifv commands

swa ifvs

swa mt-lb with 82mm mortar

swa mt-lb with 82mm mortars

swa mt-lb with eighty two mortar

swa mt-lb with eighty two mortars

swa zpu-4

swa zpu-4s

swa zsu23-4

swa zsu23-4m

swa zsu23-4ms

swa zsu23-4s

swa zu23-2

swa zu23-2s

<tank_type-sing>

swa t72

swa t72 c2

swa t72 command

swa t72 command and control

swa t72 tank c2

swa t72 tank command

swa t72 tank command and control

swa t72-s

swa t72-s c2

swa t72-s command

swa t72-s command and control