| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [prep] | 2894 |
|
| 2 | [is] used [adv] [prep] | 157 |
|
| 3 | it [is] used [prep] | 156 |
|
| 4 | it [is] used [adv] | 62 |
|
