| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [be] [verb] [prep] a | 1011 |
|
| 2 | i [be] [v-ing] [prep] a | 592 |
|
| 3 | [pron] [be] working [prep] a | 222 |
|
| 4 | [pers pn] [be] working [prep] a | 207 |
|
| 5 | i [be] working [prep] [art] | 116 |
|
| 6 | i [be] working [prep] [art] | 116 |
|
| 7 | i [be] working [prep] a | 67 |
|
| 8 | i [be] working [prep] a | 61 |
|
| 9 | i [be] working [prep] a | 61 |
|
| 10 | i [be] work [prep] a | 61 |
|
