The rules that use the vocabulary item "commando machine gun" are:

<specific_section_type-not_creatable-sing>

commando machine gun

opfor commando machine gun

swa commando machine gun

<specific_section_type-creatable-sing>

commando machine gun

opfor commando machine gun

swa commando machine gun

<specific_section_type-sing>

commando machine gun

opfor commando machine gun

swa commando machine gun