| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] be [verb] for [num] | 20 |
|
| 2 | it have [be] [verb] for [num] | 20 |
|
| 3 | it [verb] [been] [verb] for [num] | 20 |
|
| 4 | it [verb] been [verb] for [num] | 20 |
|
| 5 | it [vb -s] [be] [verb] for [num] | 18 |
|
| 6 | it [verb] [be] [v-ing] for [num] | 12 |
|
| 7 | it 's [be] [verb] for [num] | 10 |
|
| 8 | it [verb] [be] [vb pp] for [num] | 8 |
|
| 9 | it has [be] [verb] for [num] | 8 |
|
