Not Equal: Everything in this space must be different. The answer is 2-2, placed horizontally; 4-4, placed vertically; 0-0, placed vertically.
Credit: YouTube TV
，这一点在WPS下载最新地址中也有详细论述
Юлия Мискевич (Ночной линейный редактор)
The cheapest option covers up to 20,000 words generated each month.