10일 20일 30일 1 1 2 as 1 3 or12-- 2 4 and 2 5 or 1 6 or12 1 1 2 as 3 and 2 4 or 1 5 or12-- 1 6 or12 1 1 2 as 3 and 2 4 or 1 5 or12-- 1 6 or12 11위 - 20위