| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hierarchical model diagram | 1.63 | 0.5 | 7657 | 23 | 26 |
| hierarchical | 0.63 | 0.2 | 6014 | 1 | 12 |
| model | 0.98 | 0.1 | 7405 | 85 | 5 |
| diagram | 1.02 | 0.4 | 6685 | 45 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hierarchical model diagram | 0.69 | 0.4 | 1924 | 46 |
