| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] to be [noun sg] | 18 |
|
| 2 | it [modal v] to be [noun sg] | 18 |
|
| 3 | it [vb mod] to be [noun sg] | 18 |
|
| 4 | it [modal v] to be [noun sg] | 18 |
|
| 5 | it used to be [noun sg] | 16 |
|
| 6 | it used to be [noun sg] | 16 |
|
