| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| earliest forms of writing | 1.63 | 0.7 | 2252 | 82 | 25 |
| earliest | 0.08 | 0.8 | 8666 | 82 | 8 |
| forms | 1.73 | 0.7 | 395 | 65 | 5 |
| of | 1.54 | 0.3 | 4302 | 95 | 2 |
| writing | 1 | 0.3 | 9917 | 25 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| earliest forms of writing | 0.5 | 0.7 | 672 | 16 |
| earliest form of writing in the philippines | 1.19 | 0.5 | 2554 | 39 |
| earliest form of writing in the world | 1.54 | 0.1 | 3516 | 99 |
| earliest form of writing in mesopotamia | 0.95 | 0.8 | 2222 | 58 |
| earliest form of writing in china | 0.59 | 0.4 | 7855 | 49 |
| earliest form of writing material | 1.86 | 0.5 | 6671 | 1 |
| earliest form of writing material called | 0.09 | 1 | 5043 | 41 |
| earliest form of writing | 1.51 | 0.9 | 4378 | 86 |
| what is one of the earliest forms of writing | 1.98 | 0.9 | 6019 | 56 |
| what was the earliest form of writing | 0.03 | 0.4 | 2219 | 83 |
| what is the earliest form of writing | 0.73 | 0.9 | 1879 | 76 |
| what are the three earliest forms of writing | 1.06 | 0.4 | 8418 | 81 |
| what is the earliest known form of writing | 1.13 | 0.7 | 6720 | 57 |
| what is the earliest form of writing called | 0.94 | 0.7 | 1423 | 51 |
| what is the earliest form of chinese writing | 0.5 | 0.4 | 3397 | 63 |
