| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what were roman buildings made of | 1.37 | 0.7 | 5851 | 85 |
| what were roman houses made out of | 0.19 | 0.1 | 7281 | 79 |
| buildings materials of roman empire | 2 | 0.4 | 6563 | 40 |
| how were roman buildings built | 1.27 | 0.1 | 5440 | 33 |
| ancient roman building materials | 0.67 | 0.4 | 5651 | 37 |
| types of roman buildings | 1.68 | 1 | 1555 | 18 |
| what did roman buildings look like | 1.4 | 1 | 5167 | 60 |
| facts about roman buildings | 0.07 | 0.5 | 4826 | 17 |
| ancient rome building materials | 0.28 | 0.7 | 6125 | 97 |
| roman architecture building materials | 0.63 | 0.9 | 2767 | 6 |
| parts of a roman building | 0.42 | 0.5 | 7328 | 52 |
| how were roman houses built | 0.49 | 1 | 7964 | 99 |
| how did romans build buildings | 1.11 | 1 | 2020 | 22 |
| ancient roman architecture buildings | 0.55 | 0.5 | 7159 | 63 |
| which ancient roman structure was built | 1.68 | 0.4 | 4615 | 48 |
| what did ancient rome build | 1.94 | 0.6 | 3999 | 58 |
| materials used in roman architecture | 0.47 | 0.8 | 5937 | 66 |
| what building materials did the romans invent | 1.44 | 0.8 | 7848 | 36 |
| what materials did romans use to build | 1.07 | 0.9 | 8378 | 19 |
| what did romans build | 0.9 | 0.6 | 8947 | 63 |
| how did romans build structures | 1.63 | 0.5 | 3355 | 44 |
