| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [verb] at a | 12 |
|
| 2 | it [modal v] [be] [verb] at a | 12 |
|
| 3 | it [modal v] be [verb] at a | 12 |
|
| 4 | it [modal v] be [verb] at a | 12 |
|
| 5 | it [modal v] [verb] at least a | 10 |
|
| 6 | it [modal v] [verb] at [adv] a | 10 |
|
| 7 | it [modal v] [verb] at least a | 10 |
|
| 8 | it [modal v] [verb] at [adv] a | 10 |
|
| 9 | it [modal v] [verb] at a [adj] | 7 |
|
| 10 | it [modal v] [verb] at a [adj] | 7 |
|
