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

<bearing_range>

<bearing_spec-three_dig>

<bearing_spec-three_dig> <range>

<bearing_spec-three_dig> <range> <reference_point>

<bearing_spec-three_dig> <range> from <reference_point>

<cardinal_direction> <reference_point> <range>

<cardinal_direction> <width>

<cardinal_direction> <width> from <contact_type-simple>

<reference_point> <bearing_spec-three_dig> <range>

<width> <cardinal_direction>

<width> <cardinal_direction> <of_from> <contact_type-simple>

from <reference_point> <bearing_spec-three_dig> <range>

pigeons to <reference_point> <bearing_spec-three_dig> <range>