| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [modal v] [adv] be | 240 |
|
| 2 | it [modal v] [adv] be [prep] | 235 |
|
| 3 | [adv] it [modal v] be [prep] | 175 |
|
| 4 | [adv] [modal v] [adv] be [prep] | 16 |
|
| 5 | [adv] it [adv] be [prep] | 6 |
|
