season tier division place
season
tier
division
place
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
number
number
timespan number text rank
1981/82 4 3a 17th
which tier was ud alzira a part of the least ?
WDT NN VBD-AUX NNP NNP DT NN IN DT JJS .
2
select c2 from w group by c2 order by count ( * ) asc limit 1