| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] [prep] it [prep] | 67 |
|
| 2 | [am/are] [verb] [prep] it [prep] | 67 |
|
| 3 | [be] [verb] at it [prep] | 35 |
|
| 4 | [am/are] [verb] at [pron] [prep] | 27 |
|
| 5 | [am/are] [verb] at [pers pn] [prep] | 23 |
|
| 6 | [am/are] [verb] at it [prep] | 13 |
|
| 7 | [am/are] [verb] at it [prep] | 13 |
|
| 8 | [am/are] [verb] at it [prep] | 13 |
|
