The category "<controller_flight_advisory-not_recursive-adj>" can be expressed as follows:

<controller_flight_advisory-not_recursive-adj>

<contact_type-pl-neutral> <confirmation_relation-pl> <contact_attribute>

<contact_type-sing-neutral> <confirmation_relation-sing> <contact_attribute>

<controller_flight_advisory-recursive-proceed_as_briefed> <altitude_directive>

clean

cleared hot

cleared to engage

cleared to fire

cleared to join

cleared to region

cleared to switch

sparkling clean