These are all Zhao Mengfu's personal inscriptions. From the writing style, the left picture is smooth and natural, belonging to line font; The picture on the right belongs to regular script font, showing some characteristics of Weibei. In fact, I feel the same way: you can find it by reading the words.
Due to the skill and proficiency of the stone carver, a vertical pen next to the door character on the right shows a small slope, and the character on the left shows a small round head. This is also the difference between Weibei and this one.