| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] it is [adv] [vb pp] | 17 |
|
| 2 | [vb pp] it is [adv] [vb pp] | 12 |
|
| 3 | [vb -s] it is [adv] [vb pp] | 12 |
|
| 4 | think it is [adv] [vb pp] | 9 |
|
| 5 | [v-ing] it is [adv] [vb pp] | 8 |
|
| 6 | [verb] it is well [vb pp] | 7 |
|
| 7 | [to-vb] it is [adv] [vb pp] | 6 |
|
| 8 | think it is [adv] [vb pp] | 6 |
|
| 9 | ensure it is [adv] [vb pp] | 6 |
|
| 10 | say it is [adv] [vb pp] | 5 |
|
