operation sequence/order
Step 1: Review the scores of previous finals.
The history of NBA finals can be traced back to 1947. Since then, the finals have been held every year. The following are the results of previous finals:
1947: Philadelphia Warriors 4- 1 Chicago Stanley
1948: Baltimore Bullets 4-2 Philadelphia Warriors
1949: Minneapolis Lakers 4-2 Washington Capital Team
......
Step 2: Analyze the scores of previous finals.
By analyzing the results of previous finals, we can find some interesting rules. For example, the Lakers and Celtics are the two most successful teams in history, with 17 and 16 championship titles respectively. Besides, we can also find that some final exam results are very close. For example, in the 2006 finals, the Heat beat the Mavericks 4-2, but two of them were decided in overtime.