| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] [to-vb] | 153 |
|
| 2 | it is also [vb pp] [verb] | 49 |
|
| 3 | it is [adv] used [verb] | 24 |
|
| 4 | it is [adv] intended [verb] | 20 |
|
| 5 | it is [adv] [vb pp] have | 17 |
|
| 6 | it is [adv] [vb pp] to have | 14 |
|
| 7 | it is now [vb pp] [verb] | 14 |
|
| 8 | it is often [vb pp] [verb] | 14 |
|
| 9 | it is [adv] designed [verb] | 12 |
|
| 10 | it is [adv] [vb pp] mean | 8 |
|
| 11 | it is [adv] expected [verb] | 8 |
|
| 12 | it is [adv] [vb pp] to mean | 8 |
|
| 13 | it is [adv] placed [verb] | 7 |
|
| 14 | it is only [vb pp] [verb] | 7 |
|
| 15 | it is [adv] [vb pp] [v-ing] | 7 |
|
| 16 | it is usually [vb pp] [verb] | 7 |
|
| 17 | it is [adv] taken [verb] | 7 |
|
| 18 | it is [adv] planned [verb] | 6 |
|
| 19 | it is [adv] hoped [verb] | 6 |
|
| 20 | it is [adv] [vb pp] provide | 5 |
|
| 21 | it is [adv] [vb pp] to provide | 5 |
|
| 22 | it is well [vb pp] [verb] | 5 |
|
| 23 | it is widely [vb pp] [verb] | 5 |
|
