CREATE TABLE table_55405 ("Rank" FLOAT, "Nation" TEXT, "Gold" FLOAT, "Silver" FLOAT, "Bronze" FLOAT, "Total" FLOAT)

What's the lowest gold with a total of 4 and less than 2 silver for liechtenstein?
SELECT MIN("Gold") FROM table_55405 WHERE "Total" = '4' AND "Nation" = 'liechtenstein' AND "Silver" < '2'
SELECT MIN("Gold") FROM "table_55405" WHERE "Nation" = 'liechtenstein' AND "Silver" < '2' AND "Total" = '4'