| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [is] it [conj] | 25 |
|
| 2 | [adv] [adv] [is] it [conj] | 11 |
|
| 3 | so [adv] [be] it [conj] | 7 |
|
| 4 | so [adv] [is] it [conj] | 5 |
|
| 5 | so [adv] [is] [pron] [conj] | 5 |
|
