| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [verb] be a | 486 |
|
| 2 | it [verb] be a long | 123 |
|
| 3 | it [modal v] be a long | 88 |
|
| 4 | it [modal v] [verb] a long | 51 |
|
| 5 | [modal v] [verb] be a long | 11 |
|
