The category "<unit-not_except>" can be expressed as follows:

<unit-not_except>

<det-not_indef-num_all> <unit_nom-not_det-num_all>

<det-not_indef-pl> <unit_nom-not_det-pl>

<det-not_indef-sing> <unit_nom-not_det-sing>

<det-not_other-not_indef-pl> <call_sign_prefix> units

<full_unit_call_sign>

<full_unit_call_sign> and <full_unit_call_sign>

<unit_nom>

main body

recon