| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [verb] [art] | 254 |
|
| 2 | [is] [conj] [pron] [vb past] [art] | 87 |
|
| 3 | [be] [conj] it [vb past] [art] | 80 |
|
| 4 | [is] [conj] it [vb past] [art] | 20 |
|
