The category "<formation_mod>" can be expressed as follows:

<formation_mod>

<formation_setting-formation> <formation_level-formation>

<formation_setting-subformation> <formation_level-subformation>

company <formation_setting-formation> platoon <formation_setting-subformation>

in <formation>

in <formation_setting>

on line

platoon <formation_setting-formation> squad <formation_setting-subformation>

squad <formation_setting-formation> fire team <formation_setting-subformation>

squad <formation_setting-formation> team <formation_setting-subformation>