大小1
{1}, {4}, {7}, {8}
· 大小2
{0,2}, {1,4}, {1,8}, {4,7}, {4,8}, {4,9}, {7,8}, {8,9}
· 大小3
{0,1,2}, {0,2,4}, {0,2,6}, {0,2,8}, {1,3,5}, {1,4,6}, {1,6,8}, {3,4,5}, {3,5,7}, {3,5,8}, {3,5,9}, {4,6,7}
· 大小4
{0,1,2,4}, {0,1,2,6}, {0,1,2,7}, {0,1,2,8}, {0,2,4,6}, {0,2,4,7}, {0,2,4,8}, {0,2,4,9}, {0,2,6,7}, {0,2,6,8}, {0,2,7,8}, {0,2,8,9}, {1,3,4,5}, {1,3,5,8}, {1,3,5,9}, {1,4,7,8}, {3,4,5,7}, {3,4,5,9}, {3,5,7,8}, {3,5,7,9}, {3,5,8,9}
· 大小5
{0,1,2,3,5}, {0,2,3,4,5}, {0,2,3,5,6}, {0,2,3,5,8}, {1,3,4,5,9}, {1,3,5,6,7}, {1,3,5,8,9}, {3,4,5,6,8}
· 大小6
{0,1,2,3,5,9}复试机会大