The snow in front of the door is winter, and winter is the fourth season, so the number of four seasons is the number 4.

(2) The word "snow" is a combination of the word "rain" and the word "blue", but the number of strokes of the word "rain" is eight, so we take the number by the number of strokes, and this number is eight.

(3) The total number of strokes of the snow character is eleven, and the number of strokes is eleven (1 1).

(4) These three numbers are 4,8, 1 1.