CREATE TABLE table_42081 ("Team" TEXT, "Tries for" FLOAT, "Tries against" FLOAT, "Try diff" TEXT, "Points for" FLOAT, "Points against" FLOAT, "Points diff" TEXT)

How many Points against has Tries for smaller than 14, and a Team of llanelli?
SELECT AVG("Points against") FROM table_42081 WHERE "Tries for" < '14' AND "Team" = 'llanelli'
SELECT AVG("Points against") FROM "table_42081" WHERE "Team" = 'llanelli' AND "Tries for" < '14'