The rules that use the category "<digit-1_or_2>" are:

<degree_number-180-pl>

<digit-1_or_2> hundred <tens_number-not_digit_sequence>

<degree_number-360-pl>

<digit-1_or_2> <digit> <digit>

<digit-1_or_2> hundred <tens_number-not_digit_sequence>

<digit-1_or_2> hundred and <tens_number-not_digit_sequence>

<degree_setting_in_tens-360>

<digit-1_or_2> <digit>

<digit-1_or_2> <digit> <answer>

<ordered_distance>

distance <digit-1_or_2> <digit>

<degree_number-360-digit_sequence-pl>

<digit-1_or_2> <digit> <digit>