| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| past perfect continuous signal words | 1.02 | 0.3 | 9276 | 13 | 36 |
| past | 1.75 | 0.5 | 838 | 66 | 4 |
| perfect | 1.96 | 0.6 | 3538 | 98 | 7 |
| continuous | 0.37 | 0.2 | 3133 | 98 | 10 |
| signal | 1.25 | 0.8 | 7619 | 19 | 6 |
| words | 1.03 | 0.9 | 787 | 99 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| past perfect continuous signal words | 1.93 | 0.8 | 893 | 35 |
| past simple and past continuous signal words | 1.37 | 0.1 | 6624 | 82 |
| signal words present perfect continuous | 1.94 | 0.1 | 4281 | 23 |
| past continuous signal words | 0.17 | 0.7 | 5149 | 4 |
| past perfect signal words | 0.54 | 0.2 | 8120 | 76 |
| future perfect continuous signal words | 0.24 | 0.8 | 1278 | 15 |
| signal words for past continuous tense | 0.04 | 0.5 | 6564 | 91 |
| signal words past perfect progressive | 1.21 | 0.6 | 9534 | 41 |
| signal words simple past and present perfect | 1.73 | 0.9 | 867 | 40 |
| time signal past perfect continuous tense | 1.98 | 0.4 | 8931 | 91 |
| signal words present continuous | 0.53 | 0.6 | 7500 | 44 |
| signal words present perfect progressive | 1.73 | 0.1 | 7889 | 6 |
| simple past signal words | 0.86 | 0.1 | 8487 | 73 |
