The rules that use the category "<n-not_mod-not_proper_name-unit>" are:

<n-sing-unit>

<n-not_mod-sing-kind> of <n-not_mod-not_proper_name-unit>

<n-pl-unit>

<n-not_mod-pl-kind> of <n-not_mod-not_proper_name-unit>

<n-unit>

<n-not_mod-kind> of <n-not_mod-not_proper_name-unit>

<n-not_proper_name-pl-unit>

<n-not_mod-pl-kind> of <n-not_mod-not_proper_name-unit>

<n-not_proper_name-unit>

<n-not_mod-kind> of <n-not_mod-not_proper_name-unit>

<n-not_mod-sing-kind> of <n-not_mod-not_proper_name-unit>

<n-not_proper_name-sing-unit>

<n-not_mod-sing-kind> of <n-not_mod-not_proper_name-unit>