| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] on [adj] | 135 |
|
| 2 | it [be] [vb pp] on [adj] | 67 |
|
| 3 | it [is] [vb pp] on [adj] | 67 |
|
| 4 | it [was/were] [vb pp] on [adj] | 64 |
|
| 5 | it was [vb pp] on [adj] | 64 |
|
| 6 | it is [vb pp] on [adj] | 56 |
|
| 7 | it [be] based on [adj] | 48 |
|
| 8 | it [be] [vb pp] on [num] | 38 |
|
| 9 | it [be] [vb pp] on [det] | 29 |
|
| 10 | it 's [vb pp] on [adj] | 11 |
|
| 11 | it [be] [vb pp] on all | 9 |
|
| 12 | it [be] [vb pp] on all | 9 |
|
